Aerial view of a city with a river running through it

Old photo of a group of people walking down a street lined with trees

Black and white drawing of a man with a beard and a hat on a paper…

Black and white photo of a large ship in the water with smoke…

Old topographic map of the city of San Francisco

Small wooden plane with a piece of paper attached to it

Silver snuffbox on a white surface

Black and white photo of people walking down a snowy road with two pigs

Black and white photo of a building with windows