Attribution based on negative D4-20638. Date based on Detroit, Catalogue J (1901). "25" on negative. Detroit Publishing Co. no. 020651. Gift; State Historical Society of Colorado; 1949. Edward H. Hart, America More
Attribution based on negative D4-20824. Date based on Detroit, Catalogue J (1901). "843" on negative. Detroit Publishing Co. no. 020829. Gift; State Historical Society of Colorado; 1949. Edward H. Hart, Americ More
Attribution based on negative D4-20590. Date based on Detroit, Catalogue J (1901). Detroit Publishing Co. no. 020591. Gift; State Historical Society of Colorado; 1949. Edward H. Hart, American photographer act More
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.