
The Willamette River and McKenzie River converge in this 1940 tactical survey, illustrating the hydraulic and transport foundations of the southern Willamette Valley. The urban centers of Eugene and Springfield are shown in significant detail, revealing the street grids and industrial footprints before the post-war suburban expansion. Transport is dominated by the Southern Pacific and Oregon Electric railroads, which linked the agricultural hinterlands to the growing city cores.
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2 editions found
1909 · Harrisburg
USGS Topo · 1:31,680
1909 · Rowland
USGS Topo · 1:31,680
1909 · Elmira
USGS Topo · 1:62,500
1910 · Eugene
USGS Topo · 1:62,500
1911 · Monroe
USGS Topo · 1:31,680
1912 · Halsey
USGS Topo · 1:62,500
1921 · Brownsville
USGS Topo · 1:62,500
1921 · Cottage Grove
USGS Topo · 1:62,500
1922 · Monroe
USGS Topo · 1:62,500
1922 · Elmira
USGS Topo · 1:62,500