Trade show booth with a sign that reads "National Cancer Institute"…

Group of five green leaves on a white background

Open book with an illuminated manuscript featuring a man in a hat and…

City square with a large building in the background

Guided missile frigate in the middle of the ocean

Old map of the city of San Francisco

Forest filled with lots of trees and branches

Black and white photo of a house with a car parked in front of it

Open book with handwriting on it against a dark background