Your search for ""USGSNW39.75-113.125"" revealed the following:

~ Topaz Mountain East UT topo map, 1:24000 scale, 7.5 X 7.5 Minute, Current, 2014

~ Topaz Mountain East UT topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1988, updated 1989

~ Topaz Mountain East UT topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2011