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Quarrying for Riprap for Kentucky River Improvement Project

Quarrying for Riprap for Kentucky River Improvement Project

Original caption: Kentucky River. Lock No. 7. Quarrying for Rip-rap. August 1, 1896. Historical Photographs

Timberline Lodge: WPA Project, National Forest Service photograph.

Timberline Lodge: WPA Project, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Timberline Lodge: WPA Project, National Forest Service photograph.

Timberline Lodge: WPA Project, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Flooding ^ Severe Storm - Madison, Tenn. , May 29, 2010 -- Gary Lima, TEMA Community Relations Coordinator, leads Boy Scout troop #460 in a Memorial Day project to place flags on graves in the Nashville National Memorial Cemetery.  Gary's work as a Scout Master and State Community Relations Coordinator illuminates his service to the people of Tennessee.  David Fine/FEMA

Flooding ^ Severe Storm - Madison, Tenn. , May 29, 2010 -- Gary Lima, ...

The original database describes this as: Title: Boy Scouts Place Flags at Nashville National Memorial Cemetery Production Date: 05/29/2010 Caption: Madison, Tenn. , May 29, 2010 -- Gary Lima, TEMA Community ... More

Community House Project House Completed - Bureau of Indian Affairs

Community House Project House Completed - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Unloading Lumber for Community Housing Project - Bureau of Indian Affairs

Unloading Lumber for Community Housing Project - Bureau of Indian Affa...

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Photographs

Community Housing Project Tool House during Construction - Bureau of Indian Affairs

Community Housing Project Tool House during Construction - Bureau of I...

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Completed Community Housing Project Barn - Bureau of Indian Affairs

Completed Community Housing Project Barn - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Photographs

Community House Project House Completed - Bureau of Indian Affairs

Community House Project House Completed - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Community House Project House Completed - Bureau of Indian Affairs

Community House Project House Completed - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Community Housing Project Tool House during Construction - Bureau of Indian Affairs

Community Housing Project Tool House during Construction - Bureau of I...

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

View of Community Housing Project under Construction - Bureau of Indian Affairs

View of Community Housing Project under Construction - Bureau of India...

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Photographs

Project (Oglala Dam) - Bureau of Indian Affairs

Project (Oglala Dam) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Project (Kyle Spillway) - Bureau of Indian Affairs

Project (Kyle Spillway) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Project (Oglala Dam Irrigation Canal) - Bureau of Indian Affairs

Project (Oglala Dam Irrigation Canal) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Oglala Dam Project (Log Clearing) - Bureau of Indian Affairs

Oglala Dam Project (Log Clearing) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Project (White Clay Dam - Reservoir Basin) - Bureau of Indian Affairs

Project (White Clay Dam - Reservoir Basin) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Project (Spillway) - Bureau of Indian Affairs

Project (Spillway) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Project (Wounded Knee Dam - Spillway) - Bureau of Indian Affairs

Project (Wounded Knee Dam - Spillway) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Project (Casper - Alcove Dam "Earth Fill Proper") - Bureau of Indian Affairs

Project (Casper - Alcove Dam "Earth Fill Proper") - Bureau of Indian A...

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project (Rip-Rap) - Bureau of Indian Affairs

Oglala Dam Project (Rip-Rap) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Project (Shoveling Out Roadway) - Bureau of Indian Affairs

Project (Shoveling Out Roadway) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Project (White Clay Spillway "Vibrating Concrete") - Bureau of Indian Affairs

Project (White Clay Spillway "Vibrating Concrete") - Bureau of Indian ...

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Project (Making Shades for Chickens) - Bureau of Indian Affairs

Project (Making Shades for Chickens) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Hoopa Valley, Headgate on Mill Creek Project - 9-27-25; Chute, Mill Creek Ditch - Fall 28 ft., 9-27-25

Hoopa Valley, Headgate on Mill Creek Project - 9-27-25; Chute, Mill Cr...

Hoopa Valley Public domain image related to the State of California, free to use, no copyright restrictions image - Picryl description

Arthur H. Compton, Nobel Prize in Physics, 1927. Principal Investigator/Project: Analog Conversion Project

Arthur H. Compton, Nobel Prize in Physics, 1927. Principal Investigato...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Major Project (Reservoir), National Forest Service photograph.

Major Project (Reservoir), National Forest Service photograph.

Photographs Public domain photograph of a lake, water, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Original caption: Miscellaneous Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Other Project, National Forest Service photograph.

Other Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project (Dams and Reservoirs), National Forest Service photograph.

Major Project (Dams and Reservoirs), National Forest Service photograp...

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project (Spillway), National Forest Service photograph.

Major Project (Spillway), National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Early photo of old Chemistry Building, University of California, Berkeley. Photo taken in December of 1934. Principal Investigator/Project: Analog Conversion Project

Early photo of old Chemistry Building, University of California, Berke...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Project Plan for the Yankton Project: Cornfield on Israel Reandeau's Land, NE 1/4, SW 1/4, 26-95-65

Project Plan for the Yankton Project: Cornfield on Israel Reandeau's L...

Photographs Public domain photograph related to 1930s farming, farms, United States, free to use, no copyright restrictions image - Picryl description

Major Project (Dams and Reservoirs), National Forest Service photograph.

Major Project (Dams and Reservoirs), National Forest Service photograp...

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Van De Graafgenerator at Round Hill, Massachusetts, probably taken between 1933 and 1935. Principal Investigator/Project: Analog Conversion Project

Van De Graafgenerator at Round Hill, Massachusetts, probably taken bet...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project (Timber Cutting), National Forest Service photograph.

Major Project (Timber Cutting), National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project (Timber Cutting), National Forest Service photograph.

Major Project (Timber Cutting), National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project (Timber Cutting), National Forest Service photograph.

Major Project (Timber Cutting), National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project (Concrete Work) - Bureau of Indian Affairs

Oglala Dam Project (Concrete Work) - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of quarry, mining industry, miners, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Major Project (Log Clearing), National Forest Service photograph. - Bureau of Indian Affairs

Major Project (Log Clearing), National Forest Service photograph. - Bu...

Public domain photograph related to native Americans, Bureau of Indian Affairs, Reservations, free to use, no copyright restrictions image - Picryl description Pine Ridge Agency: Miscellaneous Photographs

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of forest, trees, US government forestry agency, free to use, no copyright restrictions image - Picryl description

Major Project, National Forest Service photograph.

Major Project, National Forest Service photograph.

Photographs Public domain photograph of the US industrial development, construction, work of U.S. government, free to use, no copyright restrictions image - Picryl description

Ernest Orlando Lawrence with movie men preparing for Nobel Prize talk. Photo taken November 10, 1939. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Ernest Orlando Lawrence with movie men preparing for Nobel Prize talk....

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Wilson ion source to be installed between Dees, associated with 60-inch cyclotron, taken December 16, 1939. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Wilson ion source to be installed between Dees, associated with 60-inc...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Oglala Dam Project - Bureau of Indian Affairs

Oglala Dam Project - Bureau of Indian Affairs

Public domain photograph related to native Americans, Reservations, free to use, no copyright restrictions image - Picryl description

Margaret Lewis (left), and Margaret Reed Lewis (right) with microscopes, taken March 25, 1940. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Margaret Lewis (left), and Margaret Reed Lewis (right) with microscope...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Left to right: Bert, Ernest Orlando Lawrence, Mable, and Elsie Blumer, taken May 5, 1940. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Left to right: Bert, Ernest Orlando Lawrence, Mable, and Elsie Blumer,...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

J.R. Richardson, just above site for 184-inch cyclotron, taken August 30, 1940. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

J.R. Richardson, just above site for 184-inch cyclotron, taken August ...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Edwin McMillan with184-inch magnet "power line," taken October 28, 1940. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Edwin McMillan with184-inch magnet "power line," taken October 28, 194...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Brown at Van Norman 22L, taken November11, 1940. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Brown at Van Norman 22L, taken November11, 1940. Principal Investigato...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Paul Aebersold and 60-inch cyclotron Dees with new deflector, taken February 13, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Paul Aebersold and 60-inch cyclotron Dees with new deflector, taken Fe...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Millicent Sperry (future wife of Donald Cooksey) at 184-inch cyclotron construction site, taken March 20, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Millicent Sperry (future wife of Donald Cooksey) at 184-inch cyclotron...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Robert Cornog (center) at184-inch cyclotron construction site. Lower core completed, except for disks. Photo taken May 8, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Robert Cornog (center) at184-inch cyclotron construction site. Lower c...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Paul Aebersold at 184-inch cyclotron construction site, taken May 14, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Paul Aebersold at 184-inch cyclotron construction site, taken May 14, ...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Joseph Hamilton (left) and Paul Aebersold on lower core of 184-inch cyclotron with Bill Twitchell working below, taken May 15, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Joseph Hamilton (left) and Paul Aebersold on lower core of 184-inch cy...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Last 52-inch plate being lowered into place, 184-inch cyclotron construction site, taken June 11, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Last 52-inch plate being lowered into place, 184-inch cyclotron constr...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron construction site with corners in place, taken August 13, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

184-inch cyclotron construction site with corners in place, taken Augu...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Sir Mark L. Oliphant, taken September 23, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Sir Mark L. Oliphant, taken September 23, 1941. Principal Investigator...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron exterior building framework, with magnet, taken October 8, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

184-inch cyclotron exterior building framework, with magnet, taken Oct...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron construction with outside truss lift, taken October 23, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

184-inch cyclotron construction with outside truss lift, taken October...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron roof installation. View from crane girder, taken December 3, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

184-inch cyclotron roof installation. View from crane girder, taken De...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Medical Physics Building (Donner Lab), taken February 9, 1942. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Medical Physics Building (Donner Lab), taken February 9, 1942. Princip...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Transporting 184-inch cyclotron Dee support tanks, taken March 3, 1942. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Transporting 184-inch cyclotron Dee support tanks, taken March 3, 1942...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Preparing for 150-ton lift, 184-inch cyclotron, taken April 3, 1942. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Preparing for 150-ton lift, 184-inch cyclotron, taken April 3, 1942. P...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Attaching coil brackets, 184-inch cyclotron, taken April 15, 1942. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Attaching coil brackets, 184-inch cyclotron, taken April 15, 1942. Pri...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Lower coils of the 184-inch cyclotron completely encased, taken May 1942. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Lower coils of the 184-inch cyclotron completely encased, taken May 19...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Left to right: Donald Cooksey, William Brobeck, and Wallace B. Reynolds standing in front of first crain rail, taken May 13, 1942. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Left to right: Donald Cooksey, William Brobeck, and Wallace B. Reynold...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

37-inch cyclotron, equipment detail. Photo taken 3/05/1943. 37"-28. Principal Investigator/Project: Analog Conversion Project

37-inch cyclotron, equipment detail. Photo taken 3/05/1943. 37"-28. Pr...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron, calutron research during wartime (crane view). Photo taken 3/07/1943. Confidential, declassified 4/30/1959. Principal Investigator/Project: Analog Conversion Project

184-inch cyclotron, calutron research during wartime (crane view). Pho...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

37-inch cyclotron, number three source after 1st run outside port. Photo taken 4/14/1943. 37"-48. Principal Investigator/Project: Analog Conversion Project

37-inch cyclotron, number three source after 1st run outside port. Pho...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Goldfish bath under 184-inch cyclotron. Photo taken 5/21/1943. Confidential, declassified 4/30/1959. Principal Investigator/Project: Analog Conversion Project

Goldfish bath under 184-inch cyclotron. Photo taken 5/21/1943. Confide...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

37-inch cyclotron. M stem assembly showing near end of stem, clamped leads and Kovar seal. 37-inch M5 (rebuilt M2). Photo taken 11/04/1943. 37"-82. Principal Investigator/Project: Burton J. Moyer

37-inch cyclotron. M stem assembly showing near end of stem, clamped l...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Coils, 60-inch cyclotron. Photo taken 9/12/1944. Declassified, 1954. 60"-59 Principal Investigator/Project: Crocker Lab/60-inch

Coils, 60-inch cyclotron. Photo taken 9/12/1944. Declassified, 1954. 6...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Vacuum chamber and rails, 60-inch cyclotron. Photo taken 10/10/1944. Declassified, 1954. 60"-68 Principal Investigator/Project: Crocker Lab/60-inch

Vacuum chamber and rails, 60-inch cyclotron. Photo taken 10/10/1944. D...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Vacuum chamber and rails, 60-inch cyclotron. Photo taken 10/10/1944. Declassified, 1954. 60"-66 Principal Investigator/Project: Crocker Lab/60-inch

Vacuum chamber and rails, 60-inch cyclotron. Photo taken 10/10/1944. D...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Backus oscillator tube type II assm, 60-inch cyclotron. Photo taken 10/14/1944. Declassified, 4/30/1959. 60"-69 Principal Investigator/Project: Crocker Lab/60-inch

Backus oscillator tube type II assm, 60-inch cyclotron. Photo taken 10...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

37-inch cyclotron, vulcan. Photo taken 11/02/1944. 37"-159. Principal Investigator/Project: Duke

37-inch cyclotron, vulcan. Photo taken 11/02/1944. 37"-159. Principal ...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

37-inch cyclotron, Phoenix. Photo taken 4/20/1945. 37"-215.  Principal Investigator/Project: Analog Conversion Project

37-inch cyclotron, Phoenix. Photo taken 4/20/1945. 37"-215. Principal...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron shims, taken 8/13/1945.  Principal Investigator/Project: Analog Conversion Project

184-inch cyclotron shims, taken 8/13/1945. Principal Investigator/Pro...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch cyclotron, calutron conversion, lifting shim. Photo taken 9/01/1945. Principal Investigator/Project: Analog Conversion Project

184-inch cyclotron, calutron conversion, lifting shim. Photo taken 9/0...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

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The objects in this collection are from The U.S. National Archives and Defense Visual Information Distribution Service. The U.S. National Archives and Records Administration (NARA) was established in 1934 by President Franklin Roosevelt. NARA keeps those Federal records that are judged to have continuing value—about 2 to 5 percent of those generated in any given year. There are approximately 10 billion pages of textual records; 12 million maps, charts, and architectural and engineering drawings; 25 million still photographs and graphics; 24 million aerial photographs; 300,000 reels of motion picture film; 400,000 video and sound recordings; and 133 terabytes of electronic data. The Defense Visual Information Distribution Service provides a connection between world media and the American military personnel serving at home and abroad. All of these materials are preserved because they are important to the workings of Government, have long-term research worth, or provide information of value to citizens.

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