
Oregon City and the surrounding Willamette Valley are captured here in the early 1980s, showcasing the dense intersection of river systems and suburban expansion. The Willamette River and Clackamas River serve as the primary geographic anchors, supporting a network of riverside communities from Milwaukie and Gladstone to the rural reaches of Canby. This period reflects the established industrial and military presence in the region, including Camp Withycombe and various active quarries.
234 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.
1897 · Portland
USGS Topo · 1:62,500
1905 · Portland
USGS Topo · 1:62,500
1911 · Boring
USGS Topo · 1:48,000
1914 · Boring
USGS Topo · 1:62,500
1914 · Oregon City
USGS Topo · 1:62,500
1915 · Hillsboro
USGS Topo · 1:62,500
1915 · Eola
USGS Topo · 1:31,680
1916 · Tualatin
USGS Topo · 1:62,500
1916 · Estacada
USGS Topo · 1:125,000
1917 · Salem
USGS Topo · 1:62,500