Black and white photo of a group of men working on a construction site

Black and white photo of a machine with a chain attached to it

Four men with beards and turbans on a black background

Man driving a combine harvester in the middle of a field

Black and white photo of a truss bridge spanning a river

Two men standing next to each other on a sidewalk

Black and white photo of a boat docked at a pier

Chinese celadon-glazed bowl from the Qing Dynasty

Man standing on a sidewalk