Open book with a drawing of a circle on it placed on a black surface

Arch with text on it

Man riding a motorcycle down a road next to an arch with text on it

Small bird

Man in a suit sitting at a desk with a Mexican flag in front of him

Old map of the city of San Francisco

Map of the battle of the Bulge

Black and white drawing of a man in a military uniform standing on the…

Black and white photo of a man wearing a cap