Boston 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 Yo More
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Public domain photo of vintage Massachusetts postcard, 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