Open book with a pattern on it against a dark background

Old map of the city of San Francisco

Large ship in the ocean with a boat in the background

Gold coin with a fleur de lis design on it against a white background

Group of four different types of shells on a black surface

Old black and white photo of a train crossing a bridge

Diagram of a building with a wall and a door

Tree in the middle of a lush green field

Painting of a man standing in front of a crowd of people