Black and white photo of a dam with water flowing through it

Black and white drawing of a wooden box with a ruler on it

Large crowd of people walking down a street in a city

Chinese painting of a family in a garden

Plate with a half a calf&#39;s head on it

Drawing of a sphere with a hole in the middle of it

Painting of a man with a beard wearing a black suit and tie

Black and white photo of a man with a mustache

Black and white drawing of a tree in the middle of a circle