1. Map of the Stanford-Durham Ranch, being the southerly part of Rancho Esquon in Butte County, California. M.C. Polk Maps Stanford University Public content Oversize Digitized by Stanford University Libraries.
2. Sale of Lots Map of the Stanford-Durham Ranch, being the southerly part of Rancho Esquon in Butte County, California. Property division for sale in lots provided. M.C. Polk Maps Stanford University Public content Oversize Digitized by Stanford University Libraries.