Old black and white map of the city of London from 1897

Black and white photo of a stone sculpture of a bird perched atop a rock

Street with a stone wall on one side and a sidewalk on the other

Group of people walking across a bridge

Open book with a drawing of a machine on it

Small fern plant in the middle of a forest

Black and white photo of a lake surrounded by trees

Old map of the state of Ohio

Group of men standing in front of a building with windows