
The confluence of the West Fork Millicoma River and the East Fork Millicoma River anchors the community of Allegany, where the river systems unite to form the Millicoma River. This 2020 survey details a landscape defined by its waterways and steep coastal terrain, featuring notable landmarks like Baldy Butte and McKeever Mtn. The river valleys are the primary corridors for settlement and transport, evidenced by the Coos River Hwy 241 following the southern banks. Genealogy and local history researchers can identify established sites such as the Allegany Cem and South Fork Cem, while the interior remains defined by its natural drainage, including numerous cascades such as Pidgeon Falls, Estelle Falls, and Henry Falls. The curiously named Wee House Hole sits along the southern edge of the quadrangle near Bridges Cr, suggesting localized landmarks known to residents of the Coos River basin.
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This is the sole edition of this map. No revisions or reprints were ever made.
1896 · Coos Bay
USGS Topo · 1:125,000
1898 · Coos Bay
USGS Topo · 1:125,000
1900 · Coos Bay
USGS Topo · 1:125,000
1923 · Reedsport
USGS Topo · 1:62,500
1928 · Sitkum
USGS Topo · 1:125,000
1942 · Reedsport
USGS Topo · 1:62,500
1942 · Coos Bay
USGS Topo · 1:62,500
1945 · Coos Bay
USGS Topo · 1:62,500
1954 · Coos Bay
USGS Topo · 1:250,000
1955 · Scottsburg
USGS Topo · 1:62,500