Old United States Topographic Maps

Northeast United States Aeronautical - USAF 1961 - 23x36
Northwest United States - USGS 1932 - 23 x 40.13
Selkirk Mountains Quad, Aeronautical - 1963 - 23 x 30.02
Southeast United States Aeronautical - USAF 1960 - 23x38
Southwest United States - USGS 1960 - 23 x 39.46
Southwest United States Aeronautical - 1962 - 23x34