Black and white drawing of a circle with a diamond in the middle

Old map of the city of San Francisco

Open book with a drawing of a trilobite on it

Black and white drawing of a man laying on top of a table

Open book with red writing on it against a black background

Close up of a tree with white lichen on its branches

Close up of a rusty metal object with a cross on it

Painting of a building with a window in the middle of it

Black and white engraving of a group of people in a wooded area