
The Napa River corridor defines the southwestern portion of this map, where the town of St Helena serves as a focal point for the region’s agricultural and residential development. Along Main Street and Pratt Avenue, the town's grid expands toward the base of the surrounding hills, while the St Helena Jr High Sch and nearby vineyards reflect the community's established roots. To the northeast, the terrain rises sharply toward Howell Mountain, where the community of Angwin is centered around Pacific Union College and the Newton Observatory.
62 named features on this map. Tap any name to fly to it.
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6 editions found
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