Donuts

Military fighter aircraft tires being packaged at the Goodyear plant in Akron, Ohio. There's a lovely contrast here between the belly-button roundness of the tires and the crisp angles of the boxes.

Photo by Alfred T. Palmer, 1941. [American Memory link]

Ford Fighter Planes

Ford's Willow Run, Michigan bomber plant. Outer wing assembly, 1942.

Photo by Ann Rosener.

[American Memory link] to locate this image, use search terms: outer, wing, panel