Painting of a woman in a blue dress sitting on a chair

Conch shell on a black surface with two pieces of paper next to it

White oyster shell on a gray surface with a ruler next to it

Open book with a black and white image of a man&#39;s face on it

Open book with a map of the city of Philadelphia

Group of people standing in front of a crowd of people

Small plant with yellow flowers in the middle of a desert

Black and white drawing of a group of people in a room

Black metal object