Production. 105 millimeter shells. In a Midwest foundry where plumbing...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Loading trucks with butane gas - safety film negatives, Library of Con...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
This pumping plant for irrigation is powered by a natural gas engine w...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
This pumping plant for irrigation is powered by a natural gas engine w...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
This pumping plant for irrigation is powered by a natural gas engine w...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
This pumping plant for irrigation is powered by a natural gas engine w...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Loading trucks with butane gas - safety film negatives, Library of Con...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description