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• 1. [Image] View of high sealer drilling anchor bolt holes with jack hammer in downstream face of Gerber Dam

  	CN-12-201-581NA Klamath Project - Oregon-California. Anchor bolts were embedded in holes to secure drilling platform to face of dam as part of core drilling operations; September 1969; USBR photo by T. ...
  	Citation × Citation Citation Abstract Copy Title: View of high sealer drilling anchor bolt holes with jack hammer in downstream face of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-581NA Klamath Project - Oregon-California. Anchor bolts were embedded in holes to secure drilling platform to face of dam as part of core drilling operations; September 1969; USBR photo by T. J. Rosten Title: View of high sealer drilling anchor bolt holes with jack hammer in downstream face of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-581NA Klamath Project - Oregon-California. Anchor bolts were embedded in holes to secure drilling platform to face of dam as part of core drilling operations; September 1969; USBR photo by T. J. Rosten Close

• 2. [Image] View of right abutment of Gerber Dam

  	CN-12-201-584NA Klamath Project - Oregon-California. Note tripod used by drill crew in obtaining core samples of foundation material. Samples were obtained as part of Safety of Dams review; September ...
  	Citation × Citation Citation Abstract Copy Title: View of right abutment of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-584NA Klamath Project - Oregon-California. Note tripod used by drill crew in obtaining core samples of foundation material. Samples were obtained as part of Safety of Dams review; September 1969; USBR photo by T. J. Rosten Title: View of right abutment of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-584NA Klamath Project - Oregon-California. Note tripod used by drill crew in obtaining core samples of foundation material. Samples were obtained as part of Safety of Dams review; September 1969; USBR photo by T. J. Rosten Close

• 3. [Image] View of high sealer drilling anchor bolt holes in downstream face of Gerber Dam

  	CN-12-201-582NA Klamath Project - Oregon-California; September 1969; USBR photo by T. J. Rosten
  	Citation × Citation Citation Abstract Copy Title: View of high sealer drilling anchor bolt holes in downstream face of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-582NA Klamath Project - Oregon-California; September 1969; USBR photo by T. J. Rosten Title: View of high sealer drilling anchor bolt holes in downstream face of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-582NA Klamath Project - Oregon-California; September 1969; USBR photo by T. J. Rosten Close

• 4. [Image] View of high sealer drilling anchor bolt holes in downstream face of Gerber Dam

  	CN-12-201-583NA Klamath Project - Oregon-California; September 1969; USBR photo by T. J. Rosten
  	Citation × Citation Citation Abstract Copy Title: View of high sealer drilling anchor bolt holes in downstream face of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-583NA Klamath Project - Oregon-California; September 1969; USBR photo by T. J. Rosten Title: View of high sealer drilling anchor bolt holes in downstream face of Gerber Dam Author: United States. Bureau of Reclamation, Rosten, T.J. Year: 1969, 2010, 2007 CN-12-201-583NA Klamath Project - Oregon-California; September 1969; USBR photo by T. J. Rosten Close