A black and white photo of a crowd of people. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
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 photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description