Black and white photo of a coast guard helicopter in the water

Black and white photo of a group of people standing in a hallway

Small green plant growing out of the ground in the woods

Red stamp with Chinese writing on it against a white background

Open book with a page from a medieval manuscript featuring a red and…

Man wearing glasses standing at a podium in front of a screen with a…

Person holding a plant in their hand

Open book with a drawing of a woman in a dress on the cover

Old map of the city of San Francisco