Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description
Public domain photograph of 19th-century drawing, free to use, no copyright restrictions image - Picryl description
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a bath tub, bathing, free to use, no copyright restrictions.
Picryl description: Public domain photo of Japanese painting, free to use art, no copyright restrictions image.
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
Picryl description: Public domain illustrated title page book scan, free to use, no copyright restrictions image.