Close up of a tree trunk with a group of mushrooms growing on it

Black and white drawing of a plant with leaves

Black and white drawing of a machine with text at the bottom

Man riding on the back of a black horse

Drawing of a machine with four ross and wolter valves

Black and white drawing of a man and woman walking down a path…

Black and white drawing of a church with a steeple

Pair of white triangle-shaped objects on a white background

Black and white engraving of a man pushing a wheel with a woman in the…