Arkivism
Engineers, with the aid of a bulldozer, putting a culvert into place during a simulated gas attack during maneuvers
Public domain

Engineers, with the aid of a bulldozer, putting a culvert into place during a simulated gas attack during maneuvers

1942 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

Credit lineEngineers, with the aid of a bulldozer, putting a culvert into place during a simulated gas attack during maneuvers. 1942. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.

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