Two men working on an electrical panel in a black and white photo

Black and white engraving of a man wearing a hat

Green tree frog sitting atop a green leaf

Ladybug perched on a green leaf of a tree

Drawing of a man and a woman in a landscape

Black and white photo of a man in uniform standing in front of a ship

Old black and white photo of a man standing in front of a door

Group of people walking in front of a large building with windows

Old book with a drawing of a human heart on it