Conversion. Soft drink dispenser plant. Converted from the production ...
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description
Butte, Montana. Anaconda Copper Mining Company. First step in making b...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Treasury. First step, destruction of money: machine punches 4 holes in...
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
Butte, Montana. Anaconda Copper Mining Company. First step in making b...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
New machine to speed up statistics of census of 1940. Washington, D.C....
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Manhattan Beach Coast Guard raining station. Boxing is compulsory in t...
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
Carved Leather Cantle and Leather Punches
Public domain photograph of leather object, free to use, no copyright restrictions image - Picryl description
Butte, Montana. Anaconda Copper Mining Company. First step in making b...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description