Page from a book with a drawing of a machine on it

Group of men in military uniforms standing next to each other

Open book with a drawing on it placed on a black surface

Statue of a man standing atop a hill surrounded by trees

Red tug boat sitting on top of a dock next to a building

Two tanks driving down a dirt road with smoke billowing out of them

Old map of the city of San Francisco

Red building with a red roof on the corner of a street

Old black and white photo of a man sitting in an airplane