Your search for ""USGSSE38.125-117"" revealed the following:

~ Thunder Mountain NV topo map, 1:24000 scale, 7.5 X 7.5 Minute, 2014

~ Thunder Mountain NV topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2012

~ Thunder Mtn NV topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1987, updated 1987