Your search for ""usgssw41.5-76.75"" revealed the following:

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2013

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2010

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, 2016

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1995, updated 1999

~ Powell PA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1943, updated 1965

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1970, updated 1989

~ Powell PA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1945

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1970, updated 1977

~ Shunk PA topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1970, updated 1973

~ Powell PA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1945

~ Powell PA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1943, updated 1955

~ Powell PA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1945