Picryl description: Public domain image of ruins, historic place, landmark, classical architecture, free to use, no copyright restrictions.
Connecticut 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 who More
Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.