Black and white photo of a woman standing next to a pig in a pen…

Group of men standing around an airplane in a hangar

Person walking down a street lined with tall buildings

Black and white drawing of a group of people standing in front of a…

Black and white photo of a crater on the surface of the moon

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

Old black and white photo of a hospital room with many beds

White jade snuff bottle on display in a glass case

Painting of a city square with a clock tower in the background