Olympic Mountains peaks and high-elevation watersheds define this interior region of Mason and Jefferson counties. Mt Washington and Jefferson Peak dominate the topography, anchoring the Olympic National Park and Olympic National Forest boundary. The landscape is carved by the Hamma Hamma River and its various tributaries, including Maple Cr and Jefferson Cr.
43 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1938 · Mt Constance
USGS Topo · 1:125,000
1943 · Potlatch
USGS Topo · 1:62,500
1947 · The Brothers
USGS Topo · 1:62,500
1947 · Mt. Steel
USGS Topo · 1:62,500
1950 · The Brothers
USGS Topo · 1:62,500
1950 · Mt. Steel
USGS Topo · 1:62,500
1952 · Potlatch
USGS Topo · 1:62,500
1953 · Mt Tebo
USGS Topo · 1:62,500
1958 · Seattle
USGS Topo · 1:250,000
1962 · Seattle
USGS Topo · 1:250,000