
The Willamette River carves a deep path through this mid-century landscape, serving as a natural boundary between Clackamas and Marion counties. The river valley is flanked by significant rises like Ladd Hill and La Butte, while the northern portion of the map shows the emerging suburban and agricultural centers of Sherwood and Tualatin. Transport and institutional growth define the era, with the sprawling grounds of the Dammasch State Hospital and the intersecting routes of the Southern Pacific and Oregon Electric railroads.
58 named features on this map. Tap any name to fly to it.
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5 editions found
1914 · Oregon City
USGS Topo · 1:62,500
1916 · Tualatin
USGS Topo · 1:62,500
1923 · Mount Angel
USGS Topo · 1:62,500
1939 · Molalla
USGS Topo · 1:62,500
1939 · Oregon City
USGS Topo · 1:62,500
1939 · Tualatin
USGS Topo · 1:62,500
1940 · Tualatin
USGS Topo · 1:62,500
1940 · Molalla
USGS Topo · 1:62,500
1940 · Mount Angel
USGS Topo · 1:62,500
1941 · Oregon City
USGS Topo · 1:62,500