
The northern reaches of the Napa Valley define this landscape, centered on the historic resort town of Calistoga. By the late 20th century, the area's transition from a thermal springs destination to a premier viticultural region is evident through markers like the Schramsberg Winery Historical Marker and various winery sites. The Napa River flows through the valley floor, flanked by the iconic Silverado Trail and Bennett Lane.
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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