
Sedro-Woolley sits at the northern edge of this study of the Skagit Valley, where the Skagit River transitions from a wild waterway into a landscape defined by residential growth and managed resources. The river corridor is notable for its numerous islands, including Hart Island and Skiyou Island, while the valley floor is punctuated by significant bodies of water such as Clear Lake and the substantial Judy Reservoir.
69 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.
1911 · Mount Vernon
USGS Topo · 1:125,000
1918 · Samish Lake
USGS Topo · 1:62,500
1921 · Wickersham
USGS Topo · 1:62,500
1940 · Mt Vernon
USGS Topo · 1:62,500
1943 · Mt Vernon
USGS Topo · 1:62,500
1944 · Clear Lake
USGS Topo · 1:62,500
1951 · Wickersham
USGS Topo · 1:62,500
1952 · Alger
USGS Topo · 1:24,000
1954 · Samish Lake
USGS Topo · 1:62,500
1956 · Clear Lake
USGS Topo · 1:62,500