Historical Excavation Equipment

Vintage machinery in operation, including power shovels and bulldozers, in black-and-white images depicting land clearing and construction from the mid-20th century.

Bulldozer works on irrigation ditch. Imperial County, California 1942. still image. Photographs. The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Photography Collection. California , Imperial County
Bulldozer works on irrigation ditch. Imperial County, California 1942. still image. Photographs. The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Photography Collection. California , Imperial County