Public domain scan of manuscript related to American history, NYPL collection, free to use, no copyright restrictions image - Picryl description.
Public domain scan of a document of a period preceding the American revolution, free to use, no copyright restrictions image - Picryl description.
Massachusetts stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh More
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Public domain illustrated book page scan, related to zoology, free to use, no copyright restrictions image - Picryl description
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description
Public domain scan of 19th-century zoological illustration, free to use, no copyright restrictions image
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description