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~ Knoll Lake AZ topo map, 1:24000 scale, 7.5 X 7.5 Minute, 2014
~ Knoll Lake AZ topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2011
~ Knoll Lake AZ topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1998, updated 2000
~ Knoll Lake AZ topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2004, updated 2006
~ Knoll Lake AZ topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1972, updated 1974