H53796 U.S. Copyright Office. No. 51. Public domain photograph of a landmark building, world heritage site, stereoscopic card, free to use, no copyright restrictions image - Picryl description
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
H51057 U.S. Copyright Office. Public domain photograph of a landmark building, world heritage site, stereoscopic card, free to use, no copyright restrictions image - Picryl description
H49660 U.S. Copyright Office. No. 2. Public domain photograph of stereoscopic card, free to use, no copyright restrictions image - Picryl description
H51038 U.S. Copyright Office. No. 2. Public domain photograph of stereoscopic card, free to use, no copyright restrictions image - Picryl description
H49855 U.S. Copyright Office. Public domain photograph of monument, historic place, stereoscopic card, free to use, no copyright restrictions image - Picryl description