Harry Marr Ranch and Brin Marr Ranch anchor the human presence in this high-desert landscape of Lassen County, where water sources dictate the placement of early homesteads. Numerous vital springs, including Poulsen Spring, Etchecopar Spring, and Dodge Spring, are mapped across the terrain, illustrating the critical infrastructure needed for livestock and survival in this arid region. The topography is defined by prominent features such as Juniper Ridge and the distinct volcanic profile of Dorsey Butte, while broader expanses like Maiden Flat and Coyote Flat suggest the open range character of the territory. The network of local transit is evidenced by utilitarian corridors such as Juniper Ridge Rd and the historically evocative Mail Rte, which cuts through the southern portion of the quadrangle. These labels reflect a history of remote ranching and rural mail delivery before modern development patterns fully reached these corners of Northern California.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Alturas
USGS Topo · 1:250,000
1886 · Honey Lake
USGS Topo · 1:250,000
1891 · Honey Lake
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1893 · Honey Lake
USGS Topo · 1:250,000
1954 · Observation Peak
USGS Topo · 1:62,500
1954 · Ravendale
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1955 · Westwood
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000