Group of people standing next to each other near a tree

Black and white photo of a man wearing a shirt and a cap

Gold lapel pin with a picture of a man on it

Black and white photo of men working on machines in a factory

Old topographic map of the city of San Francisco

Interior of a church with wooden pews

Old photo of a large building in the middle of a street

Group of men sitting on top of a hill

Group of men standing around a table in a factory