Black and white photo of a stone relief on the side of a building…

Small gray tree frog sitting on top of a red and green leaf

Black and white engraving of a group of people in front of a building

In this image we can see the skulls of a dog and a paper with some…

Yellow building with a clock tower on top of it

Painting of a group of people in a wooded area

Man wearing a top hat and holding a cane

Train track running through a lush green field

Old map of the city of San Francisco