Old black and white photo of a family posing for a picture

Coat of arms of the city of San Francisco

Man in a green shirt working on a plane engine

Old black and white photo of a river with a number of buildings in the…

Black and white photo of a man wearing a blazer and tie

Group of men in military uniforms sitting on top of a rocky hillside

Black and white photo of a man with a beard wearing a suit

Old book with a drawing of two pyramids

Small bird with a yellow and black plumage perched atop a piece of…