north yelm - map search
Topographic map 075031 of scale 1:250 000
English - US Geological Survey - 1958 - 10Mb -
Topographic map 028430 of scale 1:24 000
English - US Geological Survey - 1959 - 4Mb -
Topographic map f16-a of scale 1:500 000
English - US military - 1993 - 16Mb -