
The Willamette River acts as the primary geographic divider between the western hills and the state capital’s central core, where the Marion County Courthouse and Supreme Court of the State of Oregon anchor the civic district. This landscape reveals the complex hydrology of the valley, featuring numerous river bars like Beardsley Bar and Gray Eagle Bar, alongside islands such as Minto Island and Hayden Island. The terrain rises sharply to the west into the Eola Hills and Salem Hills, where residential growth at Brush College and West Salem overlooks the river plain.
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This is the sole edition of this map. No revisions or reprints were ever made.
1914 · Independence
USGS Topo · 1:31,680
1915 · Rickreall
USGS Topo · 1:31,680
1915 · Eola
USGS Topo · 1:31,680
1915 · Sidney
USGS Topo · 1:31,680
1917 · Salem
USGS Topo · 1:62,500
1923 · Mount Angel
USGS Topo · 1:62,500
1924 · Mc Minnville
USGS Topo · 1:48,000
1925 · Stayton
USGS Topo · 1:62,500
1926 · Mc Minnville
USGS Topo · 1:62,500
1940 · McMinnville
USGS Topo · 1:62,500