Production. Pratt and Whitney airplane engines. Single-row master rod ...
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. Pratt and Whitney airplane engines. Cylinders are placed o...
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Production. Pratt and Whitney airplane engines. Single-row power cases...
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Production. Pratt and Whitney airplane engines. Single-row intake pipe...
Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description
Production. Pratt and Whitney airplane engines. A single-row rod assem...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Rear view of a single-row potato digger used on a small farm near Cari...
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Production. Pratt and Whitney airplane engines. The tremendous rate at...
Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description
Aircraft. Naval. The Brewster "Buccaneer" (SB2A-1) is used by the Navy...
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Production. Pratt and Whitney airplane engines. Single-row piston rods...
Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description
Harvesting potatoes with a single-row tractor-drawn digger on a farm n...
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Production. Pratt and Whitney airplane engines. Single-row crankshaft ...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Pratt and Whitney airplane engines. More power for our fig...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Production. Pratt and Whitney airplane engines. In this collection of ...
Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description