Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Public domain image of scientific diagram, free to use, no copyright restrictions image - Picryl description
Public domain scan of a print featuring furniture, art, or architecture design, free to use, no copyright restrictions image - Picryl description
Public domain photograph of American trade card, no copyright restrictions image - Picryl description
Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description
Public domain photograph of factory building, free to use, no copyright restrictions image - Picryl description
Public domain photograph of cabinet, furniture, free to use, no copyright restrictions image - Picryl description
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer. More
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
Public domain photograph of early 20th-century New York metropolis cityscape, buildings, no copyright restrictions image - Picryl description