This historical map portrays the area of Viola in 2012, primarily covering Eastman Place as well as portions of Beal Place, Viola, and Bateman Place. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Viola region at the time. Published in 2012, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Lassen Peak
USGS Topo · 1:250,000
1892 · Lassen Peak
USGS Topo · 1:250,000
1894 · Lassen Peak
USGS Topo · 1:250,000
1935 · Burney
USGS Topo · 1:96,000
1935 · Paynes Creek
USGS Topo · 1:96,000
1939 · Burney
USGS Topo · 1:125,000
1941 · Mineral
USGS Topo · 1:125,000
1955 · Westwood
USGS Topo · 1:250,000
1956 · Lassen Peak
USGS Topo · 1:62,500
1956 · Manton
USGS Topo · 1:62,500