YB-17 bombardment squadron, Langley Field, Virginia. More fuel-storage...
Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.
Joe Kachler milling an armature that he then installs in a strander sp...
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 6, 1994.
![Georgetown University Seismological Observatory installs only Galitzin horizontal seismographs on this side of the Atlantic. The only one of their type on this side of the Atlantic Ocean, the Galitzin Horizontal seismographs have just been installed at the Georgetown University Seismological Observatory in Washington. These instruments are reputed to be the most sensitive in the field of seismic research. The picture shows Father F.A. Tondorf, Director of the Observatory, and his assistant Father [...] of Spain (left)](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MjkvMDEvMDEvZ2VvcmdldG93bi11bml2ZXJzaXR5LXNlaXNtb2xvZ2ljYWwtb2JzZXJ2YXRvcnktaW5zdGFsbHMtb25seS1nYWxpdHppbi1ob3Jpem9udGFsLTEwMjQuanBn/40/30/webp "Georgetown University Seismological Observatory installs only Galitzin horizontal seismographs on this side of the Atlantic. The only one of their type on this side of the Atlantic Ocean, the Galitzin Horizontal seismographs have just been installed at the Georgetown University Seismological Observatory in Washington. These instruments are reputed to be the most sensitive in the field of seismic research. The picture shows Father F.A. Tondorf, Director of the Observatory, and his assistant Father [...] of Spain (left)")
Georgetown University Seismological Observatory installs only Galitzin...
Public domain photograph of college lab, free to use, no copyright restrictions image - Picryl description
Joe Kachler milling an armature that he then installs in a strander sp...
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 6, 1994.
Gabriel Garces installs drive belts in a horizontal pay-off machine.
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 9, 1994.
Hotel Vanderbilt installs radiophone set - here's the new operator
Photograph shows Mollie Culligan, half-length portrait, wearing radio headset, seated at table with radio. No. 316692. Copyright by Underwood & Underwood, N.Y.
Steel manufacture, Allegheny-Ludlum. The production of many tons of hi...
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Giving defense a lift. A mighty crane installs one of the big machines...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Production. Willow Run bomber plant. Negro worker at Willow Run instal...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Steel manufacture, Allegheny-Ludlum. The production of many tons of hi...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Bert Reales installs the cutting tool on the lathe traveler prior to c...
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 8, 1994.
Production. Willow Run bomber plant. A Negro worker at the giant Willo...
Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.
Gabriel Garces installs drive belts in a horizontal pay-off machine.
Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description
Army truck manufacture (Dodge). An expert installs the accessories for...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Gabriel Garces installs drive belts in a horizontal pay-off machine.
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 9, 1994.
Conversion. Pianos to airplane motors. Using the same drill press whic...
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
Production. BT-13A ("Valiant") basic trainers. A midget hard at work i...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Gabriel Garces installs drive belts in a horizontal pay-off machine.
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 9, 1994.
Defense housing, Erie, Pennsylvania. A workman installs a forced-air h...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Production. B-24 bombers and C-87 transports. Geneva Grishan installs ...
Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.