Arkivism
A Navy student observing screw machine operations in the making of a crankshaft bearing cap bolt. Packard marine engine plant, Detroit
Public domain

A Navy student observing screw machine operations in the making of a crankshaft bearing cap bolt. Packard marine engine plant, Detroit

United States. Office For Emergency Management, Palmer, Alfred T. · 1941-01-01 · photo, print, drawing

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

Credit lineA Navy student observing screw machine operations in the making of a crankshaft bearing cap bolt. Packard marine engine plant, Detroit. 1941-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.

Similar works