This map depicts the corridor for flight navigation between Washington D.C. and Hampton, VA. t includes major urban areas, roads, railroads, etc.,... Show moreThis map depicts the corridor for flight navigation between Washington D.C. and Hampton, VA. t includes major urban areas, roads, railroads, etc., and the location of airfields, sea-plane landings, and navigation beacons. Apparently produced initially in 1923 for the Airways Section, Office of the Chief of Air Corps by the Topographic Branch, U.S. Geological Survey. Show less