Ship in the water with a bridge in the background

Two men in military uniforms standing next to each other on a boat

Black and white drawing of a sheep standing on top of a book

Open book with a page from a medieval manuscript featuring an…

Old map of the city of San Francisco

Open book with a variety of machines on it

Group of people standing on the deck of an aircraft carrier

Aerial view of a building under construction in the middle of a forest

Group of men in white uniforms standing next to each other on the deck…