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• 1. [Image] Completed compacted fill portion of Type "A" earth lining on M-2-a-2 Lateral

  	KP-1512-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Completed compacted fill portion of Type "A" earth lining on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1512-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Title: Completed compacted fill portion of Type "A" earth lining on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1512-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Close

• 2. [Image] Junction of Type "A" and Type "C" earth lining on M-2-a-2 Lateral

  	KP-1513-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Junction of Type "A" and Type "C" earth lining on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1513-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Title: Junction of Type "A" and Type "C" earth lining on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1513-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Close

• 3. [Image] Type "C" earth lining test section under construction on M-2-a-2 Lateral

  	KP-1514-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Type "C" earth lining test section under construction on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1514-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Title: Type "C" earth lining test section under construction on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1514-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Close

• 4. [Image] Shaping M-2-a-2 Lateral embankment by means of blade grader

  	KP-1516-R2 - Klamath Project. Preparation for compaction of Type "C" earth lining; July 25, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Shaping M-2-a-2 Lateral embankment by means of blade grader Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1516-R2 - Klamath Project. Preparation for compaction of Type "C" earth lining; July 25, 1947; Photo by Dorwin Grise Title: Shaping M-2-a-2 Lateral embankment by means of blade grader Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1516-R2 - Klamath Project. Preparation for compaction of Type "C" earth lining; July 25, 1947; Photo by Dorwin Grise Close

• 5. [Image] Shaping M-2-a-2 Lateral embankment by means of blade grader

  	KP-1517-R2 - Klamath Project. Preparation for compaction of Type "C" earth lining; July 25, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Shaping M-2-a-2 Lateral embankment by means of blade grader Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1517-R2 - Klamath Project. Preparation for compaction of Type "C" earth lining; July 25, 1947; Photo by Dorwin Grise Title: Shaping M-2-a-2 Lateral embankment by means of blade grader Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1517-R2 - Klamath Project. Preparation for compaction of Type "C" earth lining; July 25, 1947; Photo by Dorwin Grise Close

• 6. [Image] M-2-a-2 Lateral thoroughly prepared for asphalt membrane lining, Coppock Bay, California

  	KP-1552 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral thoroughly prepared for asphalt membrane lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1552 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral thoroughly prepared for asphalt membrane lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1552 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise Close

• 7. [Image] Complete section of M-2-a-2 lateral to be asphalt lined, Coppock Bay, California

  	KP-1553 - Klamath Project. Coppock Bay; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Complete section of M-2-a-2 lateral to be asphalt lined, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1553 - Klamath Project. Coppock Bay; September 24, 1947; Photo by Dorwin Grise Title: Complete section of M-2-a-2 lateral to be asphalt lined, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1553 - Klamath Project. Coppock Bay; September 24, 1947; Photo by Dorwin Grise Close

• 8. [Image] Asphalt Heating Tank, Coppock Bay, California

  	KP-1554 - Klamath Project. Coppock Bay; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Asphalt Heating Tank, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1554 - Klamath Project. Coppock Bay; September 24, 1947; Photo by Dorwin Grise Title: Asphalt Heating Tank, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1554 - Klamath Project. Coppock Bay; September 24, 1947; Photo by Dorwin Grise Close

• 9. [Image] M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California

  	KP-1556 - Klamath Project. Coppock Bay. Showing asphalt applied to both side slopes, with lateral bottom left open for walkway; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1556 - Klamath Project. Coppock Bay. Showing asphalt applied to both side slopes, with lateral bottom left open for walkway; September 24, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1556 - Klamath Project. Coppock Bay. Showing asphalt applied to both side slopes, with lateral bottom left open for walkway; September 24, 1947; Photo by Dorwin Grise Close

• 10. [Image] M-2-a-2 lateral Asphalt Membrane Lining, Coppock Bay, California

  	KP-1557 - Klamath Project - Coppock Bay. Applying asphalt to bottom of lateral previously left open for walking; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1557 - Klamath Project - Coppock Bay. Applying asphalt to bottom of lateral previously left open for walking; September 24, 1947; Photo by Dorwin Grise Title: M-2-a-2 lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1557 - Klamath Project - Coppock Bay. Applying asphalt to bottom of lateral previously left open for walking; September 24, 1947; Photo by Dorwin Grise Close

• 11. [Image] M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California

  	KP-1558 - Klamath Project - Coppock Bay. A completed section of asphalt lining; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1558 - Klamath Project - Coppock Bay. A completed section of asphalt lining; September 24, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1558 - Klamath Project - Coppock Bay. A completed section of asphalt lining; September 24, 1947; Photo by Dorwin Grise Close

• 12. [Image] M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California

  	KP-1559 - Klamath Project. Coppock Bay. 12-inch earth cover on asphalt membrane being watered to obtain required density; September 26, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1559 - Klamath Project. Coppock Bay. 12-inch earth cover on asphalt membrane being watered to obtain required density; September 26, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1559 - Klamath Project. Coppock Bay. 12-inch earth cover on asphalt membrane being watered to obtain required density; September 26, 1947; Photo by Dorwin Grise Close

• 13. [Image] M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California

  	KP-1560 - Klamath Project. Coppock Bay. Three stages of lining; September 26, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1560 - Klamath Project. Coppock Bay. Three stages of lining; September 26, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral Asphalt Membrane Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1560 - Klamath Project. Coppock Bay. Three stages of lining; September 26, 1947; Photo by Dorwin Grise Close

• 14. [Image] M-2-a-2 Lateral Type "B" Compacted Earth Lining, Coppock Bay, California

  	KP-1561 - Klamath Project - Coppock Bay. Placing material for compacted embankment on previously scored and compacted material; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral Type "B" Compacted Earth Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1561 - Klamath Project - Coppock Bay. Placing material for compacted embankment on previously scored and compacted material; September 24, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral Type "B" Compacted Earth Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1561 - Klamath Project - Coppock Bay. Placing material for compacted embankment on previously scored and compacted material; September 24, 1947; Photo by Dorwin Grise Close

• 15. [Image] "N" Canal Improvement - Looking south, down "N" Canal

  	KP-1708 - Klamath Project. "N" Canal Improvement, showing the prepared and the completed east bank of the "N" Canal; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: "N" Canal Improvement - Looking south, down "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 2006, 2005 KP-1708 - Klamath Project. "N" Canal Improvement, showing the prepared and the completed east bank of the "N" Canal; July 8, 1948; Photo by Dorwin Grise Title: "N" Canal Improvement - Looking south, down "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 2006, 2005 KP-1708 - Klamath Project. "N" Canal Improvement, showing the prepared and the completed east bank of the "N" Canal; July 8, 1948; Photo by Dorwin Grise Close

• 16. [Image] Seepage Investigation - Crack Development on M-2-a-1 Lateral

  	KP-1700 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Seepage Investigation - Crack Development on M-2-a-1 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1700 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Title: Seepage Investigation - Crack Development on M-2-a-1 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1700 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Close

• 17. [Image] Seepage Investigation - M-2-a-2 Lateral - Buried Membrane Section, looking south

  	KP-1701 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Seepage Investigation - M-2-a-2 Lateral - Buried Membrane Section, looking south Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1701 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Title: Seepage Investigation - M-2-a-2 Lateral - Buried Membrane Section, looking south Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1701 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Close

• 18. [Image] Seepage Investigation - Showing contrast between rolled and unrolled earth covering on M-2-a-2 Lateral Buried Membrane Section, looking east

  	KP-1702 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Seepage Investigation - Showing contrast between rolled and unrolled earth covering on M-2-a-2 Lateral Buried Membrane Section, looking east Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1702 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Title: Seepage Investigation - Showing contrast between rolled and unrolled earth covering on M-2-a-2 Lateral Buried Membrane Section, looking east Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1702 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Close

• 19. [Image] Seepage Investigation - Showing contrast between rolled and unrolled earth covering on M-2-a-2 Lateral Buried Membrane Section, looking west

  	KP-1703 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Seepage Investigation - Showing contrast between rolled and unrolled earth covering on M-2-a-2 Lateral Buried Membrane Section, looking west Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1703 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Title: Seepage Investigation - Showing contrast between rolled and unrolled earth covering on M-2-a-2 Lateral Buried Membrane Section, looking west Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1703 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Close

• 20. [Image] Seepage Investigation - Large crack development on M-2-a-1 Lateral, looking north

  	KP-1704 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Seepage Investigation - Large crack development on M-2-a-1 Lateral, looking north Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1704 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Title: Seepage Investigation - Large crack development on M-2-a-1 Lateral, looking north Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1704 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Close

• 21. [Image] Seepage Investigation - M-2-a-1 Lateral, Crack Development

  	KP-1705 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Seepage Investigation - M-2-a-1 Lateral, Crack Development Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1705 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Title: Seepage Investigation - M-2-a-1 Lateral, Crack Development Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1705 - Klamath Project. Seepage Investigation; July 8, 1948; Photo by Dorwin Grise Close

• 22. [Image] "N" Canal Improvement - Dragline leveling old East Bank and Digging Puddle Trench to destroy seepage cracks

  	KP-1706 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: "N" Canal Improvement - Dragline leveling old East Bank and Digging Puddle Trench to destroy seepage cracks Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1706 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Title: "N" Canal Improvement - Dragline leveling old East Bank and Digging Puddle Trench to destroy seepage cracks Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1706 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Close

• 23. [Image] "N" Canal Improvement - Looking North up "N" Canal

  	KP-1707 - Klamath Project. "N" Canal Improvement, showing parallel puddle trench and leveled bank on east side and newly constructed bank on west side; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: "N" Canal Improvement - Looking North up "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1707 - Klamath Project. "N" Canal Improvement, showing parallel puddle trench and leveled bank on east side and newly constructed bank on west side; July 8, 1948; Photo by Dorwin Grise Title: "N" Canal Improvement - Looking North up "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1707 - Klamath Project. "N" Canal Improvement, showing parallel puddle trench and leveled bank on east side and newly constructed bank on west side; July 8, 1948; Photo by Dorwin Grise Close

• 24. [Image] "N" Canal Improvement - Dragline moving its own mat

  	KP-1709 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: "N" Canal Improvement - Dragline moving its own mat Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1709 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Title: "N" Canal Improvement - Dragline moving its own mat Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1709 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Close

• 25. [Image] "N" Canal Improvement - Dragline filling puddle trench with material from "N" Canal

  	KP-1710 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: "N" Canal Improvement - Dragline filling puddle trench with material from "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1710 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Title: "N" Canal Improvement - Dragline filling puddle trench with material from "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1710 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Close

• 26. [Image] N" Canal Improvement - Dragline obtaining bank material from "N" Canal

  	KP-1711 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: N" Canal Improvement - Dragline obtaining bank material from "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1711 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Title: N" Canal Improvement - Dragline obtaining bank material from "N" Canal Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1948, 2006, 2005 KP-1711 - Klamath Project. "N" Canal Improvement; July 8, 1948; Photo by Dorwin Grise Close

• 27. [Image] Boundary Dam Materials Investigation - View of left abutment location, downstream axis, from right bank

  	KP-1444-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Boundary Dam Materials Investigation - View of left abutment location, downstream axis, from right bank Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1444-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise Title: Boundary Dam Materials Investigation - View of left abutment location, downstream axis, from right bank Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1444-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise Close

• 28. [Image] Boundary Dam Materials Investigation - View of left abutment location, upstream axis, from right bank

  	KP-1445-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Boundary Dam Materials Investigation - View of left abutment location, upstream axis, from right bank Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1445-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise Title: Boundary Dam Materials Investigation - View of left abutment location, upstream axis, from right bank Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1445-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise Close

• 29. [Image] Wetting "M" Canal subgrade in preparation for canal lining

  	KP-1499-R2 - Klamath Project; [June, 1947]; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Wetting "M" Canal subgrade in preparation for canal lining Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1499-R2 - Klamath Project; [June, 1947]; Photo by Dorwin Grise Title: Wetting "M" Canal subgrade in preparation for canal lining Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1499-R2 - Klamath Project; [June, 1947]; Photo by Dorwin Grise Close

• 30. [Image] Compacting "M" Canal subgrade by means of dragline

  	KP-1500-R2 - Klamath Project. Canal lining preparation; June 12, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Compacting "M" Canal subgrade by means of dragline Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1500-R2 - Klamath Project. Canal lining preparation; June 12, 1947; Photo by Dorwin Grise Title: Compacting "M" Canal subgrade by means of dragline Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1500-R2 - Klamath Project. Canal lining preparation; June 12, 1947; Photo by Dorwin Grise Close

• 31. [Image] Wetting embankment fill portion of Type "C" earth lining test section on M-2-a-2 Lateral

  	KP-1515-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Wetting embankment fill portion of Type "C" earth lining test section on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1515-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Title: Wetting embankment fill portion of Type "C" earth lining test section on M-2-a-2 Lateral Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1515-R2 - Klamath Project; July 25, 1947; Photo by Dorwin Grise Close

• 32. [Image] Shrinkage cracks in Type "C" compacted lining, Station 57 plus 00, M-2-a-2 Lateral, Coppock Bay, California

  	KP-1531-Klamath Project. Tests show 100% compaction for this section - 6" slide rule used for comparison; August 29, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Shrinkage cracks in Type "C" compacted lining, Station 57 plus 00, M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1531-Klamath Project. Tests show 100% compaction for this section - 6" slide rule used for comparison; August 29, 1947; Photo by Dorwin Grise Title: Shrinkage cracks in Type "C" compacted lining, Station 57 plus 00, M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1531-Klamath Project. Tests show 100% compaction for this section - 6" slide rule used for comparison; August 29, 1947; Photo by Dorwin Grise Close

• 33. [Image] M-2-a-2 Lateral and parallel drain, showing ground water in drain and uncompacted embankment of Type C Lining, Coppock Bay, California

  	KP-1533-R2 - Klamath Project; August 29, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral and parallel drain, showing ground water in drain and uncompacted embankment of Type C Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1533-R2 - Klamath Project; August 29, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral and parallel drain, showing ground water in drain and uncompacted embankment of Type C Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1533-R2 - Klamath Project; August 29, 1947; Photo by Dorwin Grise Close

• 34. [Image] Dragline building embankment on Type "C" lining section of M-2-a-2 Lateral, Coppock Bay, California

  	KP-1534-R2 - Klamath Project; August 29, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Dragline building embankment on Type "C" lining section of M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1534-R2 - Klamath Project; August 29, 1947; Photo by Dorwin Grise Title: Dragline building embankment on Type "C" lining section of M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1534-R2 - Klamath Project; August 29, 1947; Photo by Dorwin Grise Close

• 35. [Image] Shrinkage cracks in undisturbed soil, Coppock Bay, California

  	KP-1535-R2 - Klamath Project. Six-inch slide and folding rules used for comparison; August 29, 1947; Photo by Dorwin Grise; The slide-rule case bears the photographer's last name and initials: "D.E.Gri...
  	Citation × Citation Citation Abstract Copy Title: Shrinkage cracks in undisturbed soil, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1535-R2 - Klamath Project. Six-inch slide and folding rules used for comparison; August 29, 1947; Photo by Dorwin Grise; The slide-rule case bears the photographer's last name and initials: "D.E.Grise" Title: Shrinkage cracks in undisturbed soil, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1535-R2 - Klamath Project. Six-inch slide and folding rules used for comparison; August 29, 1947; Photo by Dorwin Grise; The slide-rule case bears the photographer's last name and initials: "D.E.Grise" Close

• 36. [Image] Hand-rolling M-2-a-2 Lateral Bottom, Coppock Bay, California

  	KP-1551 - Klamath Project. Preparation of lateral for asphalt membrane lining; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Hand-rolling M-2-a-2 Lateral Bottom, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1551 - Klamath Project. Preparation of lateral for asphalt membrane lining; September 24, 1947; Photo by Dorwin Grise Title: Hand-rolling M-2-a-2 Lateral Bottom, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1551 - Klamath Project. Preparation of lateral for asphalt membrane lining; September 24, 1947; Photo by Dorwin Grise Close

• 37. [Image] Applying asphalt by means of pressure spray bar, Coppock Bay, California

  	KP-1555 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Applying asphalt by means of pressure spray bar, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1555 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise Title: Applying asphalt by means of pressure spray bar, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1555 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise Close

• 38. [Image] Borrowing material from 100-F-1 Drain for compacted embankment on M-2-a-2 Lateral, Coppock Bay, California

  	KP-1562 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Borrowing material from 100-F-1 Drain for compacted embankment on M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1562 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise Title: Borrowing material from 100-F-1 Drain for compacted embankment on M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1562 - Klamath Project - Coppock Bay; September 24, 1947; Photo by Dorwin Grise Close

• 39. [Image] Pumping Plant "D", southwest view of plant and power transformers from hillside above plant

  	KP-1299-R2--Klamath Project. Tule Lake Division. Modoc Unit; February 13, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant "D", southwest view of plant and power transformers from hillside above plant Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1299-R2--Klamath Project. Tule Lake Division. Modoc Unit; February 13, 1947; Photo by Dorwin Grise Title: Pumping Plant "D", southwest view of plant and power transformers from hillside above plant Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1299-R2--Klamath Project. Tule Lake Division. Modoc Unit; February 13, 1947; Photo by Dorwin Grise Close

• 40. [Image] Pumping Plant "D", northwest view of plant and transformers from hillside above plant

  	KP-1300-R2--Klamath Project. Region II. Tule Lake Division. Modoc Unit. Pumping Plant "D", northwest view of plant and transformers from hillside above plant; February 13, 1947; Photo by Dorwin Gri...
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant "D", northwest view of plant and transformers from hillside above plant Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1300-R2--Klamath Project. Region II. Tule Lake Division. Modoc Unit. Pumping Plant "D", northwest view of plant and transformers from hillside above plant; February 13, 1947; Photo by Dorwin Grise Title: Pumping Plant "D", northwest view of plant and transformers from hillside above plant Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1300-R2--Klamath Project. Region II. Tule Lake Division. Modoc Unit. Pumping Plant "D", northwest view of plant and transformers from hillside above plant; February 13, 1947; Photo by Dorwin Grise Close

• 41. [Image] Pumping Plant D - front of plant and power line close up

  	KP-1312-R2 Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant D - front of plant and power line close up Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1312-R2 Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Title: Pumping Plant D - front of plant and power line close up Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1312-R2 Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Close

• 42. [Image] Pumping Plant D, front of plant and lake

  	KP-1313-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant D, front of plant and lake Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1313-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Title: Pumping Plant D, front of plant and lake Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1313-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Close

• 43. [Image] Pumping Plant D, front of plant and lake. (Telephoto view)

  	KP-1314-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant D, front of plant and lake. (Telephoto view) Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1314-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Title: Pumping Plant D, front of plant and lake. (Telephoto view) Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1314-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Close

• 44. [Image] Pumping Plant D, front of plant. (Telephoto view)

  	KP-1315-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant D, front of plant. (Telephoto view) Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1315-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Title: Pumping Plant D, front of plant. (Telephoto view) Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1315-R2 - Klamath Project. Region II. Tule Lake Division. Modoc Unit; February 24, 1947; Photo by Dorwin Grise Close

• 45. [Image] Shrinkage in Type "C" compacted lining in M-2-a-2 Lateral, Coppock Bay, California

  	KP-1532-R2 - Klamath Project. Picture taken after a block of compacted earth was removed from between the shrinkage cracks in the preceding picture. Note smaller cracks in earth below removed block; August ...
  	Citation × Citation Citation Abstract Copy Title: Shrinkage in Type "C" compacted lining in M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1532-R2 - Klamath Project. Picture taken after a block of compacted earth was removed from between the shrinkage cracks in the preceding picture. Note smaller cracks in earth below removed block; August 29, 1947; Photo by Dorwin Grise; The slide-rule case has the photographer's last name and initials on it: "D.E. Grise" Title: Shrinkage in Type "C" compacted lining in M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1532-R2 - Klamath Project. Picture taken after a block of compacted earth was removed from between the shrinkage cracks in the preceding picture. Note smaller cracks in earth below removed block; August 29, 1947; Photo by Dorwin Grise; The slide-rule case has the photographer's last name and initials on it: "D.E. Grise" Close

• 46. [Image] Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 32-00 of "H-1" traverse, looking approximately north across Langell Valley

  	KP-1275-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. December 16, 1946; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 32-00 of "H-1" traverse, looking approximately north across Langell Valley Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1275-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. December 16, 1946; Photo by Dorwin Grise Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 32-00 of "H-1" traverse, looking approximately north across Langell Valley Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1275-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. December 16, 1946; Photo by Dorwin Grise Close

• 47. [Image] Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 32-00 on "N-1" traverse

  	KP-1276-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. Looking northeast across Langell Valley to show broadening of valley below trees on bank of Lost River in Photo No. 1275; December ...
  	Citation × Citation Citation Abstract Copy Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 32-00 on "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1276-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. Looking northeast across Langell Valley to show broadening of valley below trees on bank of Lost River in Photo No. 1275; December 16, 1946; Photo by Dorwin Grise Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 32-00 on "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1276-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. Looking northeast across Langell Valley to show broadening of valley below trees on bank of Lost River in Photo No. 1275; December 16, 1946; Photo by Dorwin Grise Close

• 48. [Image] Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 4-00 of "N-1" traverse

  	KP-1277-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. Looking across Langell Valley toward Station 11-00 on "N-1" traverse. Man standing is about halfway across valley; December ...
  	Citation × Citation Citation Abstract Copy Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 4-00 of "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1277-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. Looking across Langell Valley toward Station 11-00 on "N-1" traverse. Man standing is about halfway across valley; December 16, 1946; Photo by Dorwin Grise Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 4-00 of "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1277-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site. Looking across Langell Valley toward Station 11-00 on "N-1" traverse. Man standing is about halfway across valley; December 16, 1946; Photo by Dorwin Grise Close

• 49. [Image] Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 4-00 of "N-1" traverse

  	KP-1278-R2 - Klamath Project. Lost River below Boundary Dam Site. Looking across Langell Valley toward Station 4-00 of "N-1" traverse; December 16, 1946; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 4-00 of "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1278-R2 - Klamath Project. Lost River below Boundary Dam Site. Looking across Langell Valley toward Station 4-00 of "N-1" traverse; December 16, 1946; Photo by Dorwin Grise Title: Lost River below Boundary Dam Site - Camera on right bank of West Canal opposite Station 4-00 of "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1278-R2 - Klamath Project. Lost River below Boundary Dam Site. Looking across Langell Valley toward Station 4-00 of "N-1" traverse; December 16, 1946; Photo by Dorwin Grise Close

• 50. [Image] Lost River below Boundary Dam Site - Camera 200 ft. below Malone Dam above left bank of West Canal, looking across river at Station 2-00 on "N-1" traverse

  	KP-1279-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site; December 16, 1946; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Lost River below Boundary Dam Site - Camera 200 ft. below Malone Dam above left bank of West Canal, looking across river at Station 2-00 on "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1279-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site; December 16, 1946; Photo by Dorwin Grise Title: Lost River below Boundary Dam Site - Camera 200 ft. below Malone Dam above left bank of West Canal, looking across river at Station 2-00 on "N-1" traverse Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1946, 2006, 2005 KP-1279-R2 - Klamath Project. Region II. Lost River below Boundary Dam Site; December 16, 1946; Photo by Dorwin Grise Close