Two men in blue uniforms and green helmets working on an airplane

Sculpture of a gargoyle on the side of a building

Large tree in the middle of a dirt road surrounded by many other trees

Man standing next to a bicycle in a parking lot

Painting of a man in a black and white robe

Black and white drawing of a village with a horse drawn carriage in…

Old map of the city of Detroit

Triptych of the crucifixion of Christ

Coal fired power plant with smoke billowing out of its chimneys