한강하구관산포지도 이시우 2008/01/11 611
http://rickinbham.tripod.com/BSUT.htm
이 지도는 1971년 웹사이트의 주인인 릭이 주한미군으로 한국에 도착했을 당시 최근지도라고 불리었으며 1967년식보다는 앞서고 1960년식의 영향을 받은 것으로 판단했다.
The scans for this map were taken from a “composite”/”Northwestern” area map that was on our company bulletin board when I arrived in 1971. This map had been cut and pasted together from 6 different maps – scaled at 1:50000 (known as the “15 minute” map series because the North/South extent of them include 15 “minutes” of longitude). It’s vintage is definately “earlier” than 1967 (the vintage of maps which were “current” when I was in country in 1971/72) and estimated to be (about) vintage 1960 – for the base map, and vintage 1965-70 for the “Camps Overlay”.