Arkivism
Oil. Oil for our machines of war is supplied by oil refineries like this one. Here are, left to right, the stabilizing, fractionating and heat exchange towers of the McKean cracking plant of the Quaker State Refining Company. Bradford, Pennsylvania
Public domain

Oil. Oil for our machines of war is supplied by oil refineries like this one. Here are, left to right, the stabilizing, fractionating and heat exchange towers of the McKean cracking plant of the Quaker State Refining Company. Bradford, Pennsylvania

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 lineOil. Oil for our machines of war is supplied by oil refineries like this one. Here are, left to right, the stabilizing, fractionating and heat exchange towers of the McKean cracking plant of the Quake. 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.

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