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War production drive poster. "We Have Axis to Grind" One of the huge p...
Picryl description: Public domain image related to politics, political campaigns, committee, free to use, no copyright restrictions.
Transportation. Car pooling at Glenn Martin. On the "auto pooling" bul...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Transportation. Car pooling at Glenn Martin. Aircraft workers at the G...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
War Production Board (WPB) poster. "The Hot Seat." One of the huge pos...
Picryl description: Public domain image related to politics, political campaigns, committee, free to use, no copyright restrictions.