Pennsylvania 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 photograph of a historic city, cityscape, street view, buildings, 19th-century architecture, free to use, no copyright restrictions.
Public domain vintage artistic photograph, 19th century, free to use, no copyright restrictions image - Picryl description.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain photo of vintage Washington DC postcard, free to use, no copyright restrictions image.
Public domain scan of 19th-19th century print, free to use, no copyright restrictions image - Picryl description