Painting of a man and woman standing next to each other

Black and white drawing of a table with a diagram of a planetary…

Man plowing a field with a horse-drawn plow

Open book with a drawing of a landscape featuring a tree in the…

Old computer sitting on top of a cream-colored desk

Black and white drawing of the coat of arms of the United Kingdom of…

Picnic table sitting next to a river in the woods

Black and white drawing of two women sitting at a table in a room

Black and white drawing of a bat with its wings spread out against a…