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~ Bristol Ridge WY topo map, 1:24000 scale, 7.5 X 7.5 Minute, 2015
~ Bristol Ridge WY topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2012
~ Bristol Ridge WY topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1962, updated 1964
~ Bristol Ridge WY topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1990, updated 1995
~ Bristol Ridge WY topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1962, updated 1978