Painting a derrick, Seminole oil field, Oklahoma. Notice lack of safet...
Public domain image of a romantic landscape with windmill, Netherlands, 16th-17th century artwork, free to use, no copyright restrictions - Picryl description
A suggestion box serves as idea headquarters at the Link Aviation Devi...
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description
[Springs and devices for measuring their tension and strength]
Picryl description: Public domain illustrated book page scan, engraving, free to use art, no copyright restrictions image.
Farmyard of Matt Henry near Tipler, Wisconsin. A primitive water tank ...
Public domain photograph of life in the United States in the 1930s, free to use, no copyright restrictions image - Picryl description
Steel manufacture, Allegheny-Ludlum. To the left is a portion of the p...
Picryl description: Public domain image of an industrial building, power plant, electric generator, 20th century architecture, free to use, no copyright restrictions.
Minneapolis. The job's done and Peter Dockas, right, who by his ingenu...
Picryl description: Public domain photograph of farmers, vendors, store, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.
Gene and her friend using General Electric Heating and Cooking Devices...
120389 U.S. Copyright Office. This record contains unverified, old data from caption card. Caption card tracings: Ads; Cooking; Woman; Household appliances; Shelf.
Michael Murphy showing gauges, micrometers and other standardized and ...
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
[Streetcars - testing devices for saving lives on car fenders]
George Grantham Bain Collection (Library of Congress). Public domain photograph of a tram car, free to use, no copyright restrictions image - Picryl description
Ordinary seaman Jackson becomes a D.E.M.S seaman gunner. After a four ...
Picryl description: Public domain photograph of a ship, docks, navy, free to use, no copyright restrictions.
Conversion. Jukebox plant. Completed push-button panels for jukeboxes ...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Conversion. Jukebox plant. Solonoid selectors, devices which play the ...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Washington, D.C. The U.S. Weather Bureau station at the National Airpo...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Washington, D.C. The U.S. Weather Bureau station at the National Airpo...
Public domain photograph of Washington DC, 1930s, free to use, no copyright restrictions image - Picryl description
Responsible post. Washington, D.C., Sept. 28. A post, which probably c...
Picryl description: Public domain image of an aircraft, aviator, 1910s-1920s, early 20th-century aviation, free to use, no copyright restrictions.
Michael Murphy showing gauges, micrometers and other standardized and ...
Forms part of a group of images documenting the daily work activities of people at Watson Machine International, a machine tool manufacturing company located at 74 Railroad Avenue, Paterson, NJ, on August 5, 1994.
Michael Murphy showing gauges, micrometers and other standardized and ...
Forms part of a group of images documenting the daily work activities of people at Watson Machine International, a machine tool manufacturing company located at 74 Railroad Avenue, Paterson, NJ, on August 5, 1994.
Michael Murphy showing gauges, micrometers and other standardized and ...
Forms part of a group of images documenting the daily work activities of people at Watson Machine International, a machine tool manufacturing company located at 74 Railroad Avenue, Paterson, NJ, on August 5, 1994.
Brooklyn, New York. Ventilating engineer testing safety devices in a f...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Conversion. Jukebox plant. It's all for fun now, but his technical ski...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
[Sketches of various mechanical devices]
Illus. in: Facsimile of the sketch-book of Wilars de Honecort, an architect of the thirteenth century .... London : J.H. and J. Parker, 1859. Published in: The tradition of technology : Landmarks of Western te... More
Subcontracting (Wilbarger and Sons). These are special jigs and chucks...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Conversion. Jukebox plant. It's all for fun now, but his technical ski...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Production. Shell loading. Weighing the propelling charges of smokeles...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Buried trolley tracks salvaged to aid war program. Recovering buried t...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Magnetic Detection Devices (Infinetics Co. Displays anti-hijacking dev...
Title and date from log book. Contact sheet available for reference purposes: USN&WR COLL - Job no. 23753, frame 15A. Forms part of: U.S. News & World Report Magazine Photograph Collection.
Gauges, micrometers and other standardized and temperature controlled ...
Forms part of a group of images documenting the daily work activities of people at Watson Machine International, a machine tool manufacturing company located at 74 Railroad Avenue, Paterson, NJ, on August 5, 1994.
Interferometer tests standard gages for automobile manufacturers. Wash...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
War production drive. This huge thermometer outside a Westinghouse pla...
Picryl description: Public domain image related to politics, political campaigns, committee, free to use, no copyright restrictions.
Conversion. Jukebox plant. It's all for fun now, but her technical ski...
Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More
Conversion. Jukebox plant. Pinch hitting for metal, wood is now used i...
Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.
Washington, D.C. The U.S. Weather Bureau station at the National Airpo...
Public domain photograph of Washington DC, 1930s, free to use, no copyright restrictions image - Picryl description
Circular: Mint of the United States, Philadelphia, July 26th, 1853. Th...
Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 233, Folder 9.
Conversion. Jukebox plant. Solonoid selectors, devices which play the ...
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
Gene and her friend using General Electric Heating and Cooking Devices...
120391 U.S. Copyright Office. This record contains unverified, old data from caption card. Caption card tracings: Ads; Cooking; Woman; Household appliances; Shelf.
Conversion (auto accessory plant). Photo shows Benjamin Lapides (right...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Conversion. Jukebox plant. It's all for fun now, but her technical ski...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Denver, Colorado. The interior of a shipbuilding plant, showing a work...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
A bulletin board serves as a central source of up-to-date war producti...
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description
And now we have the "wool meter." Speaking of taxi-meters, yardsticks,...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Circular: Mint of the United States, Philadelphia, July 26th, 1853. Th...
Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 233, Folder 9.
Conversion. Merry-go-round plant. Crated for shipment these shell ejec...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Brooklyn, New York. Ventilating engineer testing safety devices in a f...
Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less
To supplement bulletin boards, war production drive headquarters sugge...
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description