Yuma Main Street Water Treatment Plant, Blaisdell Slow Sand Filter Was...
Unprocessed Field note material exists for this structure: N105 Survey number: HAER AZ-33-A
Where sugar is made from beets, filter presses, Greeley, Colo.
H117990 U.S. Copyright Office. Copyright by E.W. Kelley. No. 8795. Public domain photograph of industrial revolution, stereoscopic card, free to use, no copyright restrictions image - Picryl description
Rocky Flats Plant, Filter Test Laboratory & Warehouse, Southeast corne...
Significance: This building is a primary contributor of the Rocky Flats Plant historic district, and is associated with the U.S. strategy of nuclear military deterrence during the Cold War, a strategy considere... More
Yuma Main Street Water Treatment Plant, Blaisdell Slow Sand Filter Was...
Unprocessed Field note material exists for this structure: N105 Survey number: HAER AZ-33-A
Yuma Main Street Water Treatment Plant, Blaisdell Slow Sand Filter Was...
Unprocessed Field note material exists for this structure: N105 Survey number: HAER AZ-33-A
Yuma Main Street Water Treatment Plant, Blaisdell Slow Sand Filter Was...
Unprocessed Field note material exists for this structure: N105 Survey number: HAER AZ-33-A
Yuma Main Street Water Treatment Plant, Blaisdell Slow Sand Filter Was...
Unprocessed Field note material exists for this structure: N105 Survey number: HAER AZ-33-A
A black and white photo of a large wheel. Great Depression Era, New Me...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
A black and white photo of a large wheel. Great Depression Era, New Me...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
R. K. LeBlond Machine Tool Company, Shotblast Filter Structure, 2980 M...
Significance: This small building houses filters for equipment inside the production building which cleans iron castings prior to painting. Survey number: HAER OH-71-H Building/structure dates: 1939 Initial C... More
Yuma Main Street Water Treatment Plant, Blaisdell Slow Sand Filter Was...
Unprocessed Field note material exists for this structure: N105 Survey number: HAER AZ-33-A
Production. Copper. A closeup of a disc-type filter showing how the dr...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
A black and white photo of a machine in a factory. Great Depression Er...
Public domain photograph of Mexico, free to use, no copyright restrictions image - Picryl description