Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of damaged, burned, or destroyed buildings, natural disaster, fire destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.
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