Historical mapsU.S. life lines, imports of essential materials, 1952. Fiber. Published in 1954. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~317932~90086829
U.S. life lines, imports of essential materials, 1952. Fiber. Published in 1954. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~317932~90086829