St. Helena and the upper reaches of the Napa Valley define this landscape, where the valley floor transitions into the heights of Howell Mtn. The 2018 survey reveals a specialized geography of institutional and rural settlements, notably the high-elevation community of Angwin centered around Pacific Union College and the neighboring Veteran Heights. Local history is preserved in landmarks such as the Morris Cem and the distinctive Pope Street Bridge, while the aviation history of the ridge is marked by Angwin-Parrett Field.
140 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.
1902 · Napa
USGS Topo · 1:125,000
1916 · Santa Rosa
USGS Topo · 1:62,500
1927 · Calistoga
USGS Topo · 1:62,500
1942 · Sonoma
USGS Topo · 1:62,500
1942 · St. Helena
USGS Topo · 1:62,500
1943 · Calistoga
USGS Topo · 1:62,500
1944 · Santa Rosa
USGS Topo · 1:62,500
1945 · Calistoga
USGS Topo · 1:62,500
1945 · St. Helena
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000