June 1942. Washington, D.C. "U.S. Office of Defense Transportation system of port control and its traffic channel control." IBM printer connected to a punch card machine. Photo by Albert Freeman, Office of War Information. View full size.
  BUY PRINT    June 1942. Washington, D.C. "U.S. Office of Defense Transportation system of port control and its traffic channel control." IBM printer connected to a punch card machine. Photo by Albert Freeman, Office of War Information. | Click image for Comments. | Home | Browse All Photos