Five-tube chassis assembly line
Playing backgammon in a coffeehouse
Discurso de Guillermo Valencia
Fábrica envasadora de aceitunas
La bancarella di un pescivendolo
Interior of Marble Safety Axe Company (now Marble Arms) Factory
An assembly line at Zenith Electronics
Buckboard Charlie in his shack
Soviet Ambassador Cuts Bars of USSR Embassy for Metal
Interior of a Wealthy Owner's Mongolian Yurt
Early 20th-century Gas Station in Washington
Assembly Hall of Radio Station at Atwater Kent Factory
A Car Repair Shop in USA, Circa 1919
Drying books affected by the flood
Carpentry Workshop at Anacostia High School in 1939
