Old photo of a large building with a clock tower

Black and white photo of a man with a beard wearing a blazer and…

Painting of a woman in a blue dress sitting in a chair

Clock hanging from the side of a building

Stone with text inscribed on it in front of a church

Old black and white photo of a man in a boat on a river

Old map of the city of San Francisco

Black and white drawing of a large building in the middle of a field

Patent drawing of a machine with a hose attached to it