The North Fork Stillaguamish River and its various branches dominate this mountain landscape, carving through the high country around Segelsen Ridge and Round Mountain. The valley floor near the river's bend serves as the primary corridor for human activity, centered around the settlement of Fortson. This area shows the intersection of industry and the natural environment, notably marked by the Fortson Mill Pond, its associated Fortson Mill Pond Dam, and the nearby Fortson Ponds.
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This is the sole edition of this map. No revisions or reprints were ever made.
1899 · Stillaguamish
USGS Topo · 1:125,000
1901 · Stilaguamish
USGS Topo · 1:125,000
1955 · Concrete
USGS Topo · 1:250,000
1956 · Oso
USGS Topo · 1:62,500
1956 · Granite Falls
USGS Topo · 1:62,500
1957 · Silverton
USGS Topo · 1:62,500
1958 · Concrete
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000
1966 · Darrington
USGS Topo · 1:24,000
1966 · Fortson
USGS Topo · 1:24,000