Your search for ""USGSNW37.375-116.5"" revealed the following:

~ Silent Butte NV topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1962, updated 1975

~ Silent Butte NV topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1962, updated 1963