Black and white photo of a lake surrounded by trees

Black and white drawing of a building with windows

Painting of a lion resting on a rock in the mountains

Black and white photo of a machine in a factory

Old book with a drawing of a plant on it

Man sitting in the cockpit of a fighter jet

Large stone building with a green lawn in front of it

Painting of a man in a suit and tie

Two men in suits standing next to each other in front of a plaque on a…