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• 1. [Article] Photo Quality Assessment: Predicting Crowd Opinions

  Existing methods for photo quality assessment typically formulate photo quality assessment as a binary classification problem that labels a photo as low- or high-quality. Photo quality assessment, however, ...

  Citation × Citation Citation Abstract Copy Title: Photo Quality Assessment: Predicting Crowd Opinions Author: Mai, Uyen T. Year: 2016 Existing methods for photo quality assessment typically formulate photo quality assessment as a binary classification problem that labels a photo as low- or high-quality. Photo quality assessment, however, is subjective, and people often rate a photo differently. Therefore, the quality of a photo sometimes cannot be fully described by a low- or high-quality label. In this paper, we present a subjective photo quality assessment method that predicts how a group of users rates a photo. Specifically, our method predicts a quality score distribution that is likely produced by a group of people rating the photo. Our method models the score distribution using the mean and standard deviation. Our method uses a regression approach and integrates a wide spectrum of image features, including manually crafted features, generic image features, and deep learning features, to predict the mean score and standard deviation. We experiment our method on the large scale AVA dataset where each photo on average is rated by 200 users with score ranges from 1-10. Our experiment shows that our regression approach can predict the mean score and standard deviation with RMSE errors 0.67 and 0.19, respectively. Title: Photo Quality Assessment: Predicting Crowd Opinions Author: Mai, Uyen T. Year: 2016 Existing methods for photo quality assessment typically formulate photo quality assessment as a binary classification problem that labels a photo as low- or high-quality. Photo quality assessment, however, is subjective, and people often rate a photo differently. Therefore, the quality of a photo sometimes cannot be fully described by a low- or high-quality label. In this paper, we present a subjective photo quality assessment method that predicts how a group of users rates a photo. Specifically, our method predicts a quality score distribution that is likely produced by a group of people rating the photo. Our method models the score distribution using the mean and standard deviation. Our method uses a regression approach and integrates a wide spectrum of image features, including manually crafted features, generic image features, and deep learning features, to predict the mean score and standard deviation. We experiment our method on the large scale AVA dataset where each photo on average is rated by 200 users with score ranges from 1-10. Our experiment shows that our regression approach can predict the mean score and standard deviation with RMSE errors 0.67 and 0.19, respectively. Close

• 2. [Image] Link River Dam

  	No. 4 - Klamath Project. Link River Dam. Photo taken northerly of portion of the Dam. Shows new spillway and stilling basin as constructed in 1952. Photo shows 2800 cfs spill on Feb. 10 at time of photo. ...
  	Citation × Citation Citation Abstract Copy Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 4 - Klamath Project. Link River Dam. Photo taken northerly of portion of the Dam. Shows new spillway and stilling basin as constructed in 1952. Photo shows 2800 cfs spill on Feb. 10 at time of photo. Elev. of Upper Klamath Lake, 4142.41. Photo by COPCo.; February 4, 1953 - Gib Fleet Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 4 - Klamath Project. Link River Dam. Photo taken northerly of portion of the Dam. Shows new spillway and stilling basin as constructed in 1952. Photo shows 2800 cfs spill on Feb. 10 at time of photo. Elev. of Upper Klamath Lake, 4142.41. Photo by COPCo.; February 4, 1953 - Gib Fleet Close

• 3. [Article] OIMB Term Photo: Summer 1966

  OIMB Summer Term Photo 1966, Photo courtesy of Lou Altomar

  Citation × Citation Citation Abstract Copy Title: OIMB Term Photo: Summer 1966 Year: 2010, 1966 OIMB Summer Term Photo 1966, Photo courtesy of Lou Altomar Title: OIMB Term Photo: Summer 1966 Year: 2010, 1966 OIMB Summer Term Photo 1966, Photo courtesy of Lou Altomar Close

• 4. [Image] The Millrace Studios (11 of 23)

  	Millrace 3 which contains the photo lab.
  	Citation × Citation Citation Abstract Copy Title: The Millrace Studios (11 of 23) Author: unknown Year: 2015 Millrace 3 which contains the photo lab. Title: The Millrace Studios (11 of 23) Author: unknown Year: 2015 Millrace 3 which contains the photo lab. Close

• 5. [Image] Globes

  	Globes in the Map and Air Photo library, housed in the Knight Library.
  	Citation × Citation Citation Abstract Copy Title: Globes Author: Gersbach, Rick Year: 2007 Globes in the Map and Air Photo library, housed in the Knight Library. Title: Globes Author: Gersbach, Rick Year: 2007 Globes in the Map and Air Photo library, housed in the Knight Library. Close

• 6. [Image] Lost River below Boundary Dam Site- Camera on traverse at Station 40/70 of Boundary Dam traverse

  	KP-1281-R2 - Klamath Project. Looking up the traverse from top of stone fence shown in photo (#1280) toward bend in river shown in photo (#1282); December 16, 1946; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Lost River below Boundary Dam Site- Camera on traverse at Station 40/70 of Boundary Dam traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1281-R2 - Klamath Project. Looking up the traverse from top of stone fence shown in photo (#1280) toward bend in river shown in photo (#1282); December 16, 1946; Photo by Dorwin Grise Title: Lost River below Boundary Dam Site- Camera on traverse at Station 40/70 of Boundary Dam traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1281-R2 - Klamath Project. Looking up the traverse from top of stone fence shown in photo (#1280) toward bend in river shown in photo (#1282); December 16, 1946; Photo by Dorwin Grise Close

• 7. [Image] 1946 Land Opening - View showing a glimpse of Tule Lake, California, looking toward Bloody Point

  	KP-1381-R2 - Klamath Project. 1946 Land Opening; Copy of photo made on June 9, 1905. Note the peninsula in background; See the original photo under #KP 49; March 20, 1947; Photo by G. V. Gideon
  	Citation × Citation Citation Abstract Copy Title: 1946 Land Opening - View showing a glimpse of Tule Lake, California, looking toward Bloody Point Author: United States. Bureau of Reclamation, Gideon, G.V. Year: 1947, 2006, 2005 KP-1381-R2 - Klamath Project. 1946 Land Opening; Copy of photo made on June 9, 1905. Note the peninsula in background; See the original photo under #KP 49; March 20, 1947; Photo by G. V. Gideon Title: 1946 Land Opening - View showing a glimpse of Tule Lake, California, looking toward Bloody Point Author: United States. Bureau of Reclamation, Gideon, G.V. Year: 1947, 2006, 2005 KP-1381-R2 - Klamath Project. 1946 Land Opening; Copy of photo made on June 9, 1905. Note the peninsula in background; See the original photo under #KP 49; March 20, 1947; Photo by G. V. Gideon Close

• 8. [Image] Link River Dam

  	No. 2 - Klamath Project. Link River Dam. Photo taken southeasterly of new spillway and stilling section as constructed in1952. Elevation at time of photo, 4142.1; February 4, 1953 at 3:30 p.m.; Photo by ...
  	Citation × Citation Citation Abstract Copy Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 2 - Klamath Project. Link River Dam. Photo taken southeasterly of new spillway and stilling section as constructed in1952. Elevation at time of photo, 4142.1; February 4, 1953 at 3:30 p.m.; Photo by The California-Oregon Power Co. - Gib Fleet Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 2 - Klamath Project. Link River Dam. Photo taken southeasterly of new spillway and stilling section as constructed in1952. Elevation at time of photo, 4142.1; February 4, 1953 at 3:30 p.m.; Photo by The California-Oregon Power Co. - Gib Fleet Close

• 9. [Image] Link River Dam

  	No. 3 - Klamath Project. Link River Dam. Photo taken southeasterly of spill section and stilling basin. 1680 cfs spill at time of photo; February 4, 1953 at 3:30 p.m.; Photo by The California-Oregon Power ...
  	Citation × Citation Citation Abstract Copy Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 3 - Klamath Project. Link River Dam. Photo taken southeasterly of spill section and stilling basin. 1680 cfs spill at time of photo; February 4, 1953 at 3:30 p.m.; Photo by The California-Oregon Power Co. - Gib Fleet Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 3 - Klamath Project. Link River Dam. Photo taken southeasterly of spill section and stilling basin. 1680 cfs spill at time of photo; February 4, 1953 at 3:30 p.m.; Photo by The California-Oregon Power Co. - Gib Fleet Close

• 10. [Image] Link River Dam

  	No. 6 - Klamath Project. Link River Dam. Photo taken southerly and downstream from the Dam. Shows portion of east wall of new spill section constructed. Spill of 1680 cfs at time of photo; February 4, ...
  	Citation × Citation Citation Abstract Copy Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 6 - Klamath Project. Link River Dam. Photo taken southerly and downstream from the Dam. Shows portion of east wall of new spill section constructed. Spill of 1680 cfs at time of photo; February 4, 1953 at 3:30 p.m.; Photo by COPCo. - Gib Fleet Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 6 - Klamath Project. Link River Dam. Photo taken southerly and downstream from the Dam. Shows portion of east wall of new spill section constructed. Spill of 1680 cfs at time of photo; February 4, 1953 at 3:30 p.m.; Photo by COPCo. - Gib Fleet Close

• 11. [Image] University of Washington rowing team at Poughkeepsie, New York, 1925

  	Oarsmen representing the University of Washington prepare for the Poughkeepsie Regatta. Includes Ulbricksen, Sanford, Walling, Condon, Grant, Sonju, Captain Luft, Dutton, and Wuthemon. Photos by Pacific ...
  	Citation × Citation Citation Abstract Copy Title: University of Washington rowing team at Poughkeepsie, New York, 1925 Author: Wide World Photos, Inc. Year: 1925 Oarsmen representing the University of Washington prepare for the Poughkeepsie Regatta. Includes Ulbricksen, Sanford, Walling, Condon, Grant, Sonju, Captain Luft, Dutton, and Wuthemon. Photos by Pacific and Atlantic Photos and Wide World Photos. Title: University of Washington rowing team at Poughkeepsie, New York, 1925 Author: Wide World Photos, Inc. Year: 1925 Oarsmen representing the University of Washington prepare for the Poughkeepsie Regatta. Includes Ulbricksen, Sanford, Walling, Condon, Grant, Sonju, Captain Luft, Dutton, and Wuthemon. Photos by Pacific and Atlantic Photos and Wide World Photos. Close

• 12. [Image] University of Washington rowing team at Poughkeepsie, New York, 1925

  	Oarsmen representing the University of Washington prepare for the Poughkeepsie Regatta. Includes Ulbricksen, Sanford, Walling, Condon, Grant, Sonju, Captain Luft, Dutton, and Wuthemon. Photos by Pacific ...
  	Citation × Citation Citation Abstract Copy Title: University of Washington rowing team at Poughkeepsie, New York, 1925 Author: Pacific and Atlantic Photos Year: 1925 Oarsmen representing the University of Washington prepare for the Poughkeepsie Regatta. Includes Ulbricksen, Sanford, Walling, Condon, Grant, Sonju, Captain Luft, Dutton, and Wuthemon. Photos by Pacific and Atlantic Photos and Wide World Photos. Title: University of Washington rowing team at Poughkeepsie, New York, 1925 Author: Pacific and Atlantic Photos Year: 1925 Oarsmen representing the University of Washington prepare for the Poughkeepsie Regatta. Includes Ulbricksen, Sanford, Walling, Condon, Grant, Sonju, Captain Luft, Dutton, and Wuthemon. Photos by Pacific and Atlantic Photos and Wide World Photos. Close

• 13. [Image] Emely Jensen, 2012

  	Color photo of University of Oregon student Emely Jensen posing for her student identification card on March 29, 2012 at the Photo ID office in the Erb Memorial Union.
  	Citation × Citation Citation Abstract Copy Title: Emely Jensen, 2012 Year: 2012 Color photo of University of Oregon student Emely Jensen posing for her student identification card on March 29, 2012 at the Photo ID office in the Erb Memorial Union. Title: Emely Jensen, 2012 Year: 2012 Color photo of University of Oregon student Emely Jensen posing for her student identification card on March 29, 2012 at the Photo ID office in the Erb Memorial Union. Close

• 14. [Image] Ziyuan Zhao

  	Color photo of University of Oregon student Ziyuan Zhao posing for her student identification card on March 22, 2013 at the Photo ID office in the Erb Memorial Union.
  	Citation × Citation Citation Abstract Copy Title: Ziyuan Zhao Year: 2013 Color photo of University of Oregon student Ziyuan Zhao posing for her student identification card on March 22, 2013 at the Photo ID office in the Erb Memorial Union. Title: Ziyuan Zhao Year: 2013 Color photo of University of Oregon student Ziyuan Zhao posing for her student identification card on March 22, 2013 at the Photo ID office in the Erb Memorial Union. Close

• 15. [Image] Duck mascot, 2014

  	Color photo of the University of Oregon Duck mascot posing for a photo at a men's basketball game on January 12, 2013 at Matthew Knight Arena.
  	Citation × Citation Citation Abstract Copy Title: Duck mascot, 2014 Year: 2014 Color photo of the University of Oregon Duck mascot posing for a photo at a men's basketball game on January 12, 2013 at Matthew Knight Arena. Title: Duck mascot, 2014 Year: 2014 Color photo of the University of Oregon Duck mascot posing for a photo at a men's basketball game on January 12, 2013 at Matthew Knight Arena. Close

• 16. [Image] Duck mascot, 2014

  	Color photo of the University of Oregon Duck mascot posing for a photo with a young fan wearing a Duck head at a men's basketball game on January 30, 2014 at Matthew Knight Arena.
  	Citation × Citation Citation Abstract Copy Title: Duck mascot, 2014 Year: 2014 Color photo of the University of Oregon Duck mascot posing for a photo with a young fan wearing a Duck head at a men's basketball game on January 30, 2014 at Matthew Knight Arena. Title: Duck mascot, 2014 Year: 2014 Color photo of the University of Oregon Duck mascot posing for a photo with a young fan wearing a Duck head at a men's basketball game on January 30, 2014 at Matthew Knight Arena. Close

• 17. [Image] Connie Fan, 2012

  	Color photo of University of Oregon student Connie Fan posing for her student identification card on March 29, 2012 at the Photo IDoffice in the Erb Memorial Union.
  	Citation × Citation Citation Abstract Copy Title: Connie Fan, 2012 Year: 1901 Color photo of University of Oregon student Connie Fan posing for her student identification card on March 29, 2012 at the Photo IDoffice in the Erb Memorial Union. Title: Connie Fan, 2012 Year: 1901 Color photo of University of Oregon student Connie Fan posing for her student identification card on March 29, 2012 at the Photo IDoffice in the Erb Memorial Union. Close

• 18. [Image] Homesteading - Looking northeast across panhandle of Coppock Bay

  	KP-1832-R2. Homesteading. Looking northeast across panhandle of Coppock Bay from photo-station - same as No. 4. Pumping plant "H" in foreground; July 15, 1949; Photo by A. D. Harvey
  	Citation × Citation Citation Abstract Copy Title: Homesteading - Looking northeast across panhandle of Coppock Bay Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1832-R2. Homesteading. Looking northeast across panhandle of Coppock Bay from photo-station - same as No. 4. Pumping plant "H" in foreground; July 15, 1949; Photo by A. D. Harvey Title: Homesteading - Looking northeast across panhandle of Coppock Bay Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1832-R2. Homesteading. Looking northeast across panhandle of Coppock Bay from photo-station - same as No. 4. Pumping plant "H" in foreground; July 15, 1949; Photo by A. D. Harvey Close

• 19. [Image] Aerial view of Klamath Plywood Corp. log storage area

  	P12-200-2869A Klamath Project - Oregon. New piling and stiff boom show as te line surrounding the older log booms with existing log storage. Note outlet of Diversion Channel in lower left of photo. Klamath ...
  	Citation × Citation Citation Abstract Copy Title: Aerial view of Klamath Plywood Corp. log storage area Author: United States. Bureau of Reclamation, Marcotte, Jr., J.B. Year: 1969, 2008, 2006 P12-200-2869A Klamath Project - Oregon. New piling and stiff boom show as te line surrounding the older log booms with existing log storage. Note outlet of Diversion Channel in lower left of photo. Klamath Plywood Plant is located across the river and immediately above drain outlet in photo. Klamath Lumber Company (large white buildings) is shown in lower right of photo; May 20, 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr. Title: Aerial view of Klamath Plywood Corp. log storage area Author: United States. Bureau of Reclamation, Marcotte, Jr., J.B. Year: 1969, 2008, 2006 P12-200-2869A Klamath Project - Oregon. New piling and stiff boom show as te line surrounding the older log booms with existing log storage. Note outlet of Diversion Channel in lower left of photo. Klamath Plywood Plant is located across the river and immediately above drain outlet in photo. Klamath Lumber Company (large white buildings) is shown in lower right of photo; May 20, 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr. Close

• 20. [Image] Link River Dam

  	No. 1 - Klamath Project. Link River Dam. Photo taken easterly of the Dam and new spillway and stilling section as constructed. Spill of 2800 cfs at time of photo. Elevation at time of photo, 4142.41. West ...
  	Citation × Citation Citation Abstract Copy Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 1 - Klamath Project. Link River Dam. Photo taken easterly of the Dam and new spillway and stilling section as constructed. Spill of 2800 cfs at time of photo. Elevation at time of photo, 4142.41. West Side Canal foreground, 268 cfs; February 10, 1953 at 2 p.m; Photo by The California-Oregon Power Co.- Gib Fleet Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 1 - Klamath Project. Link River Dam. Photo taken easterly of the Dam and new spillway and stilling section as constructed. Spill of 2800 cfs at time of photo. Elevation at time of photo, 4142.41. West Side Canal foreground, 268 cfs; February 10, 1953 at 2 p.m; Photo by The California-Oregon Power Co.- Gib Fleet Close

• 21. [Image] Link River Dam

  	No. 5 - Klamath Project. Link River Dam. Photo taken on downstream face of the Dam, looking southeasterly. Shows portion of east wall of new spillway and stilling basin as constructed in 1952. 2800 cfs ...
  	Citation × Citation Citation Abstract Copy Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 5 - Klamath Project. Link River Dam. Photo taken on downstream face of the Dam, looking southeasterly. Shows portion of east wall of new spillway and stilling basin as constructed in 1952. 2800 cfs spill at time of photo - 2 p.m., Feb. 10, 1953. Elev. of Upper Klamath Lake, 4142.41 at time of photo. West Side Canal foreground 268 cfs.; February 10, 1953 at 2 p.m.; Photo by COPCo. - Gib Fleet Title: Link River Dam Author: United States. Bureau of Reclamation, Fleet, Gib Year: 1953, 2007, 2006 No. 5 - Klamath Project. Link River Dam. Photo taken on downstream face of the Dam, looking southeasterly. Shows portion of east wall of new spillway and stilling basin as constructed in 1952. 2800 cfs spill at time of photo - 2 p.m., Feb. 10, 1953. Elev. of Upper Klamath Lake, 4142.41 at time of photo. West Side Canal foreground 268 cfs.; February 10, 1953 at 2 p.m.; Photo by COPCo. - Gib Fleet Close

• 22. [Article] A preliminary investigation into the use of the tarif system and three tree selection methods for obtaining Douglas-fir stand and stock tables from large-scale aerial photography

  As a preliminary step toward the establishment of a 70 mm. aerial photo timber inventory system capable of generating accurate stand tables, stock tables, and gross volume estimates, this project focuses ...

  Citation × Citation Citation Abstract Copy Title: A preliminary investigation into the use of the tarif system and three tree selection methods for obtaining Douglas-fir stand and stock tables from large-scale aerial photography Author: McCadden, Richard Jay As a preliminary step toward the establishment of a 70 mm. aerial photo timber inventory system capable of generating accurate stand tables, stock tables, and gross volume estimates, this project focuses on the development of a system which (1) eliminates the need to measure tree height on the photos through use of the tarif system and, (2) incorporates the use of three distinct tree selection methods-- fixed plot, variable plot, and line transect sampling. The methodology is developed and applied to a 346 acre parcel of Douglas-fir forestland. The accuracy of individual tree predictions for diameter at breast height, volume, tarif number, and tree height (which is derived without traditional photo measurement) are evaluated by ground subsampling a 206- tree validation set and comparing actual and predicted values. The results show that an average underprediction of ground-measured tarif number by about 5% occurs, which in turn results in similar underpredictions of tree volume and height. The accuracy of the stand tables, stock tables, and gross volume estimates are examined by comparison to independently derived ground measurements. The photo estimates of mean gross volume per acre, using each of the three photo tree selection methods, are all within 5% of the ground-derived estimates; in all cases the 68% confidence intervals of the ground and photo estimates overlap. Graphic comparisons of the photo and ground-derived stand and stock tables are presented; they are similar, except for the inability of the photo method to accurately predict the stocking of trees less than twelve inches in stem diameter. The aerial photo system, using each of the three tree selection methods, demonstrates an ability to produce results comparable to those derived from conventional ground inventory techniques. Future research is recommended, and specific needs for this research are identified. Title: A preliminary investigation into the use of the tarif system and three tree selection methods for obtaining Douglas-fir stand and stock tables from large-scale aerial photography Author: McCadden, Richard Jay As a preliminary step toward the establishment of a 70 mm. aerial photo timber inventory system capable of generating accurate stand tables, stock tables, and gross volume estimates, this project focuses on the development of a system which (1) eliminates the need to measure tree height on the photos through use of the tarif system and, (2) incorporates the use of three distinct tree selection methods-- fixed plot, variable plot, and line transect sampling. The methodology is developed and applied to a 346 acre parcel of Douglas-fir forestland. The accuracy of individual tree predictions for diameter at breast height, volume, tarif number, and tree height (which is derived without traditional photo measurement) are evaluated by ground subsampling a 206- tree validation set and comparing actual and predicted values. The results show that an average underprediction of ground-measured tarif number by about 5% occurs, which in turn results in similar underpredictions of tree volume and height. The accuracy of the stand tables, stock tables, and gross volume estimates are examined by comparison to independently derived ground measurements. The photo estimates of mean gross volume per acre, using each of the three photo tree selection methods, are all within 5% of the ground-derived estimates; in all cases the 68% confidence intervals of the ground and photo estimates overlap. Graphic comparisons of the photo and ground-derived stand and stock tables are presented; they are similar, except for the inability of the photo method to accurately predict the stocking of trees less than twelve inches in stem diameter. The aerial photo system, using each of the three tree selection methods, demonstrates an ability to produce results comparable to those derived from conventional ground inventory techniques. Future research is recommended, and specific needs for this research are identified. Close

• 23. [Image] Upper Klamath Lake, showing Bare Island

  	Panorama with #4; April 15, 1906; Originally #3 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy)
  	Citation × Citation Citation Abstract Copy Title: Upper Klamath Lake, showing Bare Island Author: United States. Bureau of Reclamation, D.W.M. (Murphy?) Year: 1906, 2005, 2004 Panorama with #4; April 15, 1906; Originally #3 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy) Title: Upper Klamath Lake, showing Bare Island Author: United States. Bureau of Reclamation, D.W.M. (Murphy?) Year: 1906, 2005, 2004 Panorama with #4; April 15, 1906; Originally #3 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy) Close

• 24. [Image] Upper Klamath Lake, showing Bare Island

  	Panorama with #3; April 15, 1906; Originally #4 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy)
  	Citation × Citation Citation Abstract Copy Title: Upper Klamath Lake, showing Bare Island Author: United States. Bureau of Reclamation, D.W.M. (Murphy?) Year: 1906, 2005, 2004 Panorama with #3; April 15, 1906; Originally #4 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy) Title: Upper Klamath Lake, showing Bare Island Author: United States. Bureau of Reclamation, D.W.M. (Murphy?) Year: 1906, 2005, 2004 Panorama with #3; April 15, 1906; Originally #4 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy) Close

• 25. [Image] CLEAR LAKE WATERSHED - Looking west over Weed Valley

  	KP-2492- Klamath Project - CLEAR LAKE WATERSHED. Water held behind dam which is located in the upper right-hand corner of the photo; April 9, 1959; Photo by R.G. Pollan
  	Citation × Citation Citation Abstract Copy Title: CLEAR LAKE WATERSHED - Looking west over Weed Valley Author: United States. Bureau of Reclamation, Pollan, R.G. Year: 1959, 2008, 2006 KP-2492- Klamath Project - CLEAR LAKE WATERSHED. Water held behind dam which is located in the upper right-hand corner of the photo; April 9, 1959; Photo by R.G. Pollan Title: CLEAR LAKE WATERSHED - Looking west over Weed Valley Author: United States. Bureau of Reclamation, Pollan, R.G. Year: 1959, 2008, 2006 KP-2492- Klamath Project - CLEAR LAKE WATERSHED. Water held behind dam which is located in the upper right-hand corner of the photo; April 9, 1959; Photo by R.G. Pollan Close

• 26. [Image] GERBER WATERSHED

  	KP-2538-R2-Klamath Project - GERBER WATERSHED. View east northeast from Yainax Butte. Upper end of Dry Prairie watershed shows in the lower right portion of the photo; November 25, 1959; Photo by R.G. ...
  	Citation × Citation Citation Abstract Copy Title: GERBER WATERSHED Author: United States. Bureau of Reclamation, Pollan, R.G. Year: 1959, 2008, 2006 KP-2538-R2-Klamath Project - GERBER WATERSHED. View east northeast from Yainax Butte. Upper end of Dry Prairie watershed shows in the lower right portion of the photo; November 25, 1959; Photo by R.G. Pollan Title: GERBER WATERSHED Author: United States. Bureau of Reclamation, Pollan, R.G. Year: 1959, 2008, 2006 KP-2538-R2-Klamath Project - GERBER WATERSHED. View east northeast from Yainax Butte. Upper end of Dry Prairie watershed shows in the lower right portion of the photo; November 25, 1959; Photo by R.G. Pollan Close

• 27. [Image] TULE LAKE DIVISION - Field of onions

  	KP-2347-R2 - Klamath Project--TULE LAKE DIVISION. Same field of onions as Photo No. KP-2346-R2; August 1956; Photo by K. J. Greene
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE DIVISION - Field of onions Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1956, 2007, 2006 KP-2347-R2 - Klamath Project--TULE LAKE DIVISION. Same field of onions as Photo No. KP-2346-R2; August 1956; Photo by K. J. Greene Title: TULE LAKE DIVISION - Field of onions Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1956, 2007, 2006 KP-2347-R2 - Klamath Project--TULE LAKE DIVISION. Same field of onions as Photo No. KP-2346-R2; August 1956; Photo by K. J. Greene Close

• 28. [Image] Boundary Dam Materials - Piles of pummaceous (pumiceous?) material from Test Pit No. 2

  	KP-1528-R2 - Klamath Project. Panorama with the photo KP-1529-R2 - Klamath Project; August 20, 1947; Photo by D.H. Gross
  	Citation × Citation Citation Abstract Copy Title: Boundary Dam Materials - Piles of pummaceous (pumiceous?) material from Test Pit No. 2 Author: United States. Bureau of Reclamation, Gross, D.H. Year: 1947, 2006, 2005 KP-1528-R2 - Klamath Project. Panorama with the photo KP-1529-R2 - Klamath Project; August 20, 1947; Photo by D.H. Gross Title: Boundary Dam Materials - Piles of pummaceous (pumiceous?) material from Test Pit No. 2 Author: United States. Bureau of Reclamation, Gross, D.H. Year: 1947, 2006, 2005 KP-1528-R2 - Klamath Project. Panorama with the photo KP-1529-R2 - Klamath Project; August 20, 1947; Photo by D.H. Gross Close

• 29. [Image] Boundary Dam Materials - Piles of silty sand from Test Pit No. 2

  	KP-1529-R2 - Klamath Project. Panorama with the photo KP-1528-R2 - Klamath Project; August 20, 1947; Photo by D.H. Gross
  	Citation × Citation Citation Abstract Copy Title: Boundary Dam Materials - Piles of silty sand from Test Pit No. 2 Author: United States. Bureau of Reclamation, Gross, D.H. Year: 1947, 2006, 2005 KP-1529-R2 - Klamath Project. Panorama with the photo KP-1528-R2 - Klamath Project; August 20, 1947; Photo by D.H. Gross Title: Boundary Dam Materials - Piles of silty sand from Test Pit No. 2 Author: United States. Bureau of Reclamation, Gross, D.H. Year: 1947, 2006, 2005 KP-1529-R2 - Klamath Project. Panorama with the photo KP-1528-R2 - Klamath Project; August 20, 1947; Photo by D.H. Gross Close

• 30. [Image] Homesteading - Homesites of Earl W. Parsons and Maurice C. Barcus

  	KP-1815-R2. Homesteading. Looking east across Coppock Bay showing Earl W. Parsons and Maurice C. Barcus homesites in foreground from photo-station on grassy knoll atop saddle of "Peninsula"; July 11, ...
  	Citation × Citation Citation Abstract Copy Title: Homesteading - Homesites of Earl W. Parsons and Maurice C. Barcus Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1815-R2. Homesteading. Looking east across Coppock Bay showing Earl W. Parsons and Maurice C. Barcus homesites in foreground from photo-station on grassy knoll atop saddle of "Peninsula"; July 11, 1949; Photo by A. D. Harvey Title: Homesteading - Homesites of Earl W. Parsons and Maurice C. Barcus Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1815-R2. Homesteading. Looking east across Coppock Bay showing Earl W. Parsons and Maurice C. Barcus homesites in foreground from photo-station on grassy knoll atop saddle of "Peninsula"; July 11, 1949; Photo by A. D. Harvey Close

• 31. [Image] Homesteading - Looking northeast across Coppock Bay from same photo-station as No. 5

  	KP-1816-R2. Homesteading; July 11, 1949; Photo by A. D. Harvey
  	Citation × Citation Citation Abstract Copy Title: Homesteading - Looking northeast across Coppock Bay from same photo-station as No. 5 Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1816-R2. Homesteading; July 11, 1949; Photo by A. D. Harvey Title: Homesteading - Looking northeast across Coppock Bay from same photo-station as No. 5 Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1816-R2. Homesteading; July 11, 1949; Photo by A. D. Harvey Close

• 32. [Image] Homesteading - Homesite of Virgil H. Barleen on Unit "L", Section 22 of Area A

  	KP-1817-R2 - Homesteading. Planted 50 acres of barley on salt grassland. Foreground still in native vegetation. Photo taken atop pick-up at drain crossing; July 11, 1949; Photo by A. D. Harvey
  	Citation × Citation Citation Abstract Copy Title: Homesteading - Homesite of Virgil H. Barleen on Unit "L", Section 22 of Area A Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1817-R2 - Homesteading. Planted 50 acres of barley on salt grassland. Foreground still in native vegetation. Photo taken atop pick-up at drain crossing; July 11, 1949; Photo by A. D. Harvey Title: Homesteading - Homesite of Virgil H. Barleen on Unit "L", Section 22 of Area A Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1817-R2 - Homesteading. Planted 50 acres of barley on salt grassland. Foreground still in native vegetation. Photo taken atop pick-up at drain crossing; July 11, 1949; Photo by A. D. Harvey Close

• 33. [Image] Homesteading - View of south portion of Ernest L. Thacker's unit

  	KP-1819-R2. Homesteading. View of south portion of Ernest L. Thacker's unit from photo-station, same as No. 1818. Native cover of weeds and grass. Land to be summerfallow; July 11, 1949; Photo by A. ...
  	Citation × Citation Citation Abstract Copy Title: Homesteading - View of south portion of Ernest L. Thacker's unit Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1819-R2. Homesteading. View of south portion of Ernest L. Thacker's unit from photo-station, same as No. 1818. Native cover of weeds and grass. Land to be summerfallow; July 11, 1949; Photo by A. D. Harvey Title: Homesteading - View of south portion of Ernest L. Thacker's unit Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1819-R2. Homesteading. View of south portion of Ernest L. Thacker's unit from photo-station, same as No. 1818. Native cover of weeds and grass. Land to be summerfallow; July 11, 1949; Photo by A. D. Harvey Close

• 34. [Image] View of WRA campsite showing area proposed for townsite and airbase

  	KP-1824-R2. Photo taken from station atop Peninsula northeast of guard tower where support wire is anchored; July 11, 1949; Photo by A. D. Harvey
  	Citation × Citation Citation Abstract Copy Title: View of WRA campsite showing area proposed for townsite and airbase Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1824-R2. Photo taken from station atop Peninsula northeast of guard tower where support wire is anchored; July 11, 1949; Photo by A. D. Harvey Title: View of WRA campsite showing area proposed for townsite and airbase Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1824-R2. Photo taken from station atop Peninsula northeast of guard tower where support wire is anchored; July 11, 1949; Photo by A. D. Harvey Close

• 35. [Image] 1948 Tule Lake Homestead Area - Arthur Hanna, right foreground

  	KP-2008-R2 - Klamath Project. 1948 Tule Lake Homestead Area. Henry Cowling's house in background. Hanna has now moved to house in left center of picture. See Photo No. 1831; July 27, 1950; Photo by ...
  	Citation × Citation Citation Abstract Copy Title: 1948 Tule Lake Homestead Area - Arthur Hanna, right foreground Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-2008-R2 - Klamath Project. 1948 Tule Lake Homestead Area. Henry Cowling's house in background. Hanna has now moved to house in left center of picture. See Photo No. 1831; July 27, 1950; Photo by Andrew M. Bergloff Title: 1948 Tule Lake Homestead Area - Arthur Hanna, right foreground Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-2008-R2 - Klamath Project. 1948 Tule Lake Homestead Area. Henry Cowling's house in background. Hanna has now moved to house in left center of picture. See Photo No. 1831; July 27, 1950; Photo by Andrew M. Bergloff Close

• 36. [Image] Tule Lake Homestead Area - Richard E. Falconer unit

  	KP-2009-R2 - Klamath Project. 1948 Tule Lake Homestead Area. No one is living here at present although there is an apartment in the former barracks building. See Photo No. 1833; July 27, 1950; Photo ...
  	Citation × Citation Citation Abstract Copy Title: Tule Lake Homestead Area - Richard E. Falconer unit Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-2009-R2 - Klamath Project. 1948 Tule Lake Homestead Area. No one is living here at present although there is an apartment in the former barracks building. See Photo No. 1833; July 27, 1950; Photo by Andrew M. Bergloff Title: Tule Lake Homestead Area - Richard E. Falconer unit Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-2009-R2 - Klamath Project. 1948 Tule Lake Homestead Area. No one is living here at present although there is an apartment in the former barracks building. See Photo No. 1833; July 27, 1950; Photo by Andrew M. Bergloff Close

• 37. [Image] Homestead Development - Robert J. Rossmiller homestead

  	KP-2015-R2 - Klamath Project. Homestead Development. Total 128 acres - 87 acres irrigated (9 1/2 in potatoes and the remainder in barley). View from Photo Station No. 1. Refer to Picture No. 1830; ...
  	Citation × Citation Citation Abstract Copy Title: Homestead Development - Robert J. Rossmiller homestead Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-2015-R2 - Klamath Project. Homestead Development. Total 128 acres - 87 acres irrigated (9 1/2 in potatoes and the remainder in barley). View from Photo Station No. 1. Refer to Picture No. 1830; August 1, 1950; Photo by Andrew M. Bergloff Title: Homestead Development - Robert J. Rossmiller homestead Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-2015-R2 - Klamath Project. Homestead Development. Total 128 acres - 87 acres irrigated (9 1/2 in potatoes and the remainder in barley). View from Photo Station No. 1. Refer to Picture No. 1830; August 1, 1950; Photo by Andrew M. Bergloff Close

• 38. [Image] CLEAR LAKE CHANNEL

  	KP-2605-R2-Klamath Project - CLEAR LAKE CHANNEL. Second blast test by propagation method near Sta. 95+00 (photo slightly premature); July 26, 1961; Photo by L. McAnulty
  	Citation × Citation Citation Abstract Copy Title: CLEAR LAKE CHANNEL Author: United States. Bureau of Reclamation, McAnulty, L. Year: 1961, 2008, 2006 KP-2605-R2-Klamath Project - CLEAR LAKE CHANNEL. Second blast test by propagation method near Sta. 95+00 (photo slightly premature); July 26, 1961; Photo by L. McAnulty Title: CLEAR LAKE CHANNEL Author: United States. Bureau of Reclamation, McAnulty, L. Year: 1961, 2008, 2006 KP-2605-R2-Klamath Project - CLEAR LAKE CHANNEL. Second blast test by propagation method near Sta. 95+00 (photo slightly premature); July 26, 1961; Photo by L. McAnulty Close

• 39. [Image] CLEAR LAKE CHANNEL

  	KP-2606-R2-Klamath Project - CLEAR LAKE CHANNEL. Second blast test by propagation method near Sta. 95+00 (photo slightly premature); July 26, 1961; Photo by L. McAnulty
  	Citation × Citation Citation Abstract Copy Title: CLEAR LAKE CHANNEL Author: United States. Bureau of Reclamation, McAnulty, L. Year: 1961, 2008, 2006 KP-2606-R2-Klamath Project - CLEAR LAKE CHANNEL. Second blast test by propagation method near Sta. 95+00 (photo slightly premature); July 26, 1961; Photo by L. McAnulty Title: CLEAR LAKE CHANNEL Author: United States. Bureau of Reclamation, McAnulty, L. Year: 1961, 2008, 2006 KP-2606-R2-Klamath Project - CLEAR LAKE CHANNEL. Second blast test by propagation method near Sta. 95+00 (photo slightly premature); July 26, 1961; Photo by L. McAnulty Close

• 40. [Image] Pumping Plant "D" - Unloading a new 700 HP motor

  	KP-1877 - Klamath Project. Pumping Plant "D". Photo showing the unloading of a new 700 HP motor; November 22, 1949; Photo by Andrew M. Bergloff
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant "D" - Unloading a new 700 HP motor Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1877 - Klamath Project. Pumping Plant "D". Photo showing the unloading of a new 700 HP motor; November 22, 1949; Photo by Andrew M. Bergloff Title: Pumping Plant "D" - Unloading a new 700 HP motor Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1877 - Klamath Project. Pumping Plant "D". Photo showing the unloading of a new 700 HP motor; November 22, 1949; Photo by Andrew M. Bergloff Close

• 41. [Image] N-16 Lateral - Lower Cost Canal Lining

  	KP-1882 - Klamath Project. N-16 Lateral. Lower Cost Canal Lining. Photo shows channel in distance with George L. Browning in the foreground painting the edge of the first asphalt strip with a solvent ...
  	Citation × Citation Citation Abstract Copy Title: N-16 Lateral - Lower Cost Canal Lining Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1882 - Klamath Project. N-16 Lateral. Lower Cost Canal Lining. Photo shows channel in distance with George L. Browning in the foreground painting the edge of the first asphalt strip with a solvent compound; December 8, 1949; Photo by Andrew M. Bergloff Title: N-16 Lateral - Lower Cost Canal Lining Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1882 - Klamath Project. N-16 Lateral. Lower Cost Canal Lining. Photo shows channel in distance with George L. Browning in the foreground painting the edge of the first asphalt strip with a solvent compound; December 8, 1949; Photo by Andrew M. Bergloff Close

• 42. [Image] A-3-a Lateral - Looking upstream from a bridge

  	KP-2258-R2 - Klamath Project--A-3-a Lateral. (See also Photo No. KP-2257-R2 looking downstream from same bridge.) Banks not pastured. Ditch is in good condition; August 1954; Photo by C. O. Wamstad
  	Citation × Citation Citation Abstract Copy Title: A-3-a Lateral - Looking upstream from a bridge Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1954, 2007, 2006 KP-2258-R2 - Klamath Project--A-3-a Lateral. (See also Photo No. KP-2257-R2 looking downstream from same bridge.) Banks not pastured. Ditch is in good condition; August 1954; Photo by C. O. Wamstad Title: A-3-a Lateral - Looking upstream from a bridge Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1954, 2007, 2006 KP-2258-R2 - Klamath Project--A-3-a Lateral. (See also Photo No. KP-2257-R2 looking downstream from same bridge.) Banks not pastured. Ditch is in good condition; August 1954; Photo by C. O. Wamstad Close

• 43. [Image] Tule Lake Division - View showing reconstructed Pumping Plant No. 2

  	KP-2270-R2 - Klamath Project--Tule Lake Division. (See also Photo No. KP-2268-R2); April 1, 1955; Photo by Luther McAnulty
  	Citation × Citation Citation Abstract Copy Title: Tule Lake Division - View showing reconstructed Pumping Plant No. 2 Author: United States. Bureau of Reclamation, McAnulty, Luther Year: 1955, 2007, 2006 KP-2270-R2 - Klamath Project--Tule Lake Division. (See also Photo No. KP-2268-R2); April 1, 1955; Photo by Luther McAnulty Title: Tule Lake Division - View showing reconstructed Pumping Plant No. 2 Author: United States. Bureau of Reclamation, McAnulty, Luther Year: 1955, 2007, 2006 KP-2270-R2 - Klamath Project--Tule Lake Division. (See also Photo No. KP-2268-R2); April 1, 1955; Photo by Luther McAnulty Close

• 44. [Image] Homesteading - View of Robert Rossmiller's unit

  	KP-1830-R2. Homesteading. Looking across north portion of Coppock Bay from rimrock back of Robert Rossmiller's unit. Rossmiller's temporary home in foreground photo taken in line with Horse Mountain ...
  	Citation × Citation Citation Abstract Copy Title: Homesteading - View of Robert Rossmiller's unit Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1830-R2. Homesteading. Looking across north portion of Coppock Bay from rimrock back of Robert Rossmiller's unit. Rossmiller's temporary home in foreground photo taken in line with Horse Mountain in background and Mt. Shasta in far distant background. Land planted to barley not completely leveled. Chickens, feeder pigs and one heifer in Rossmiller's corral - well water good. Photo station; July 15, 1949; Photo by A. D. Harvey Title: Homesteading - View of Robert Rossmiller's unit Author: United States. Bureau of Reclamation, Harvey, A.D. Year: 1949, 2007, 2005 KP-1830-R2. Homesteading. Looking across north portion of Coppock Bay from rimrock back of Robert Rossmiller's unit. Rossmiller's temporary home in foreground photo taken in line with Horse Mountain in background and Mt. Shasta in far distant background. Land planted to barley not completely leveled. Chickens, feeder pigs and one heifer in Rossmiller's corral - well water good. Photo station; July 15, 1949; Photo by A. D. Harvey Close

• 45. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4480 NA Klamath Project, OR-CA. Photo shows damaged area of PP 'E' outlet transition west wall. Photo taken prior to pile driving operations. Looking down; November 15, 1977; USBR photo by D.J. ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4480 NA Klamath Project, OR-CA. Photo shows damaged area of PP 'E' outlet transition west wall. Photo taken prior to pile driving operations. Looking down; November 15, 1977; USBR photo by D.J. Kline Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4480 NA Klamath Project, OR-CA. Photo shows damaged area of PP 'E' outlet transition west wall. Photo taken prior to pile driving operations. Looking down; November 15, 1977; USBR photo by D.J. Kline Close

• 46. [Image] Kl. Str. Distribution and Drainage System, East and West, Specs. 20-C0034, Elting Construction, Inc., Contractor

  	P12-201-4600NA Klamath Project, OR-CA. S-17a Drain -- Photo shows S-17a Drain excavation from Sta ±80+00 looking south. Photo taken in an area of discrepancy of cut alignments. Results: Follow staking ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Distribution and Drainage System, East and West, Specs. 20-C0034, Elting Construction, Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1979, 2009, 2007 P12-201-4600NA Klamath Project, OR-CA. S-17a Drain -- Photo shows S-17a Drain excavation from Sta ±80+00 looking south. Photo taken in an area of discrepancy of cut alignments. Results: Follow staking of surveyors more closely. Area on west slope was overcut; April 9, 1979; USBR photo by D.J. Kline Title: Kl. Str. Distribution and Drainage System, East and West, Specs. 20-C0034, Elting Construction, Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1979, 2009, 2007 P12-201-4600NA Klamath Project, OR-CA. S-17a Drain -- Photo shows S-17a Drain excavation from Sta ±80+00 looking south. Photo taken in an area of discrepancy of cut alignments. Results: Follow staking of surveyors more closely. Area on west slope was overcut; April 9, 1979; USBR photo by D.J. Kline Close

• 47. [Image] Abe Boehm Claim (KSD Enlargement, Phase 1, Specs. 200C-0922, Patterson Construction, Inc., Contractor)

  	P12-201-4636NA Klamath Project, OR-CA. Photo shows outlet of field drain put in by Patterson Construction, Inc., for Abe Boehm. Photo taken from Township Road looking north; April 5, 1979; USBR photo ...
  	Citation × Citation Citation Abstract Copy Title: Abe Boehm Claim (KSD Enlargement, Phase 1, Specs. 200C-0922, Patterson Construction, Inc., Contractor) Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1979, 2009, 2007 P12-201-4636NA Klamath Project, OR-CA. Photo shows outlet of field drain put in by Patterson Construction, Inc., for Abe Boehm. Photo taken from Township Road looking north; April 5, 1979; USBR photo by D.J. Kline Title: Abe Boehm Claim (KSD Enlargement, Phase 1, Specs. 200C-0922, Patterson Construction, Inc., Contractor) Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1979, 2009, 2007 P12-201-4636NA Klamath Project, OR-CA. Photo shows outlet of field drain put in by Patterson Construction, Inc., for Abe Boehm. Photo taken from Township Road looking north; April 5, 1979; USBR photo by D.J. Kline Close

• 48. [Image] Photo showing an overgrazed area on Upper Klamath on private lands

  	CN-12-201-483NA Klamath Project - Oregon. Compare this to leased lands in photo CN-12-201-482NA [no photo available]; August 26, 1974; USBR photo by J. W. Legg
  	Citation × Citation Citation Abstract Copy Title: Photo showing an overgrazed area on Upper Klamath on private lands Author: United States. Bureau of Reclamation, Legg, J.W. Year: 1974, 2010, 2007 CN-12-201-483NA Klamath Project - Oregon. Compare this to leased lands in photo CN-12-201-482NA [no photo available]; August 26, 1974; USBR photo by J. W. Legg Title: Photo showing an overgrazed area on Upper Klamath on private lands Author: United States. Bureau of Reclamation, Legg, J.W. Year: 1974, 2010, 2007 CN-12-201-483NA Klamath Project - Oregon. Compare this to leased lands in photo CN-12-201-482NA [no photo available]; August 26, 1974; USBR photo by J. W. Legg Close

• 49. [Image] Fire Damage to Project Office - August 10, 1975

  	P-12-200-4028NA Klamath Project - Oregon. Photo shows condition of equipment locker which is situated on the east wall of the drafting room. The fire is believed to have started in the portion of the ...
  	Citation × Citation Citation Abstract Copy Title: Fire Damage to Project Office - August 10, 1975 Author: United States. Bureau of Reclamation, Minton, Lt. Year: 1975, 2009, 2006 P-12-200-4028NA Klamath Project - Oregon. Photo shows condition of equipment locker which is situated on the east wall of the drafting room. The fire is believed to have started in the portion of the locker shown at left side of photo. Most of the surveying equipment stored in this locker was badly damaged or destroyed; August 11, 1975; Photo by Lt. Minton, USAF, Klamath Falls Title: Fire Damage to Project Office - August 10, 1975 Author: United States. Bureau of Reclamation, Minton, Lt. Year: 1975, 2009, 2006 P-12-200-4028NA Klamath Project - Oregon. Photo shows condition of equipment locker which is situated on the east wall of the drafting room. The fire is believed to have started in the portion of the locker shown at left side of photo. Most of the surveying equipment stored in this locker was badly damaged or destroyed; August 11, 1975; Photo by Lt. Minton, USAF, Klamath Falls Close

• 50. [Article] Evaluating downstream channel changes in response to a small dam removal on the Calapooia River, Oregon with respect to measurement errors and prior aerial photo observed changes

  The objective of this study was to evaluate the use of aerial photos as a substitute for multiple-year pre-removal field data to assess the downstream channel changes associated with a small dam removal. ...

  Citation × Citation Citation Abstract Copy Title: Evaluating downstream channel changes in response to a small dam removal on the Calapooia River, Oregon with respect to measurement errors and prior aerial photo observed changes Author: Walter, Cara The objective of this study was to evaluate the use of aerial photos as a substitute for multiple-year pre-removal field data to assess the downstream channel changes associated with a small dam removal. The Brownsville Dam, a 2.1 m tall concrete dam on the Calapooia River, Oregon, was removed in 2007. We surveyed cross sections below the dam during the summers prior to (2007) and follow (2008) removal, and we analyzed aerial photos from 1994 to 2006. The field surveys and aerial photos were used to map the low flow channel and bars over 1.3 km downstream from the dam and in an upstream control reach. Three types of measurement error (position error, identification error, and wetted boundary datum error) were assessed for the field surveys and aerial photos in order make the two methods of measurement more comparable. The first year after the dam removal, we observed changes in bar width, wetted width, and wetted width midpoint as large as 17 m ± 3 m immediately below the dam. We inferred that channel changes below the dam after removal were a result of the removal through comparison with pre-dam removal aerial photos, where changes up to 67 m ± 24 m were predominantly far from the dam, and an upstream control, where changes were only as large as 9 m ± 5 m. We conclude with suggestions of best practices for reducing errors, including establishment of permanent monuments for field surveys, taking measurements at similar, well-known discharges, and generating the highest-quality digital aerial photos through source and scanning choices. Title: Evaluating downstream channel changes in response to a small dam removal on the Calapooia River, Oregon with respect to measurement errors and prior aerial photo observed changes Author: Walter, Cara The objective of this study was to evaluate the use of aerial photos as a substitute for multiple-year pre-removal field data to assess the downstream channel changes associated with a small dam removal. The Brownsville Dam, a 2.1 m tall concrete dam on the Calapooia River, Oregon, was removed in 2007. We surveyed cross sections below the dam during the summers prior to (2007) and follow (2008) removal, and we analyzed aerial photos from 1994 to 2006. The field surveys and aerial photos were used to map the low flow channel and bars over 1.3 km downstream from the dam and in an upstream control reach. Three types of measurement error (position error, identification error, and wetted boundary datum error) were assessed for the field surveys and aerial photos in order make the two methods of measurement more comparable. The first year after the dam removal, we observed changes in bar width, wetted width, and wetted width midpoint as large as 17 m ± 3 m immediately below the dam. We inferred that channel changes below the dam after removal were a result of the removal through comparison with pre-dam removal aerial photos, where changes up to 67 m ± 24 m were predominantly far from the dam, and an upstream control, where changes were only as large as 9 m ± 5 m. We conclude with suggestions of best practices for reducing errors, including establishment of permanent monuments for field surveys, taking measurements at similar, well-known discharges, and generating the highest-quality digital aerial photos through source and scanning choices. Close