Group outside Pittman Handle Factory. A fifteen year old boy operating...
Picryl description: Public domain image of a child labor, factory, plant, manufacture, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Gyro Mechanisms, Halesite, Huntington, Long Island. Jig borer
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
The latest in plows. Washington, D.C., July 14. R.B. Gray, Chief of th...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Group outside Pittman Handle Factory. A fifteen year old boy operating...
Picryl description: Public domain image of a child labor, factory, plant, manufacture, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
A fifteen year old boy operating a dangerous boring machine at which h...
Picryl description: Public domain image of a child labor, factory, plant, manufacture, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.