Large diesel engine sitting atop a wooden pallet in the foreground

Open book with a drawing of a tree on it

Painting of a woman wearing a gold headdress on a wall

Black and white photo of a group of people in formal attire

Person holding a plate of food in their hand

Small bird

Old map of the city of San Francisco

Old military vehicle parked in a field next to other military vehicles

Black train traveling down train tracks with smoke billowing out of…