Your search for ""USGSNE46.125-104.375"" revealed the following:

~ Medicine Rocks State Park MT topo map, 1:24000 scale, 7.5 X 7.5 Minute, Current, 2014

~ Medicine Rocks State Park MT topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2011

~ Medicine Rocks State Park MT topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1981, updated 1981