California Clay Deposit. [1936]

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California Clay Deposit. [1936]

Description of clay deposit and proposal for marketing the clay for its cosmetic and remedial properties. Includes testimonials on bveneficial effects from the use of the clay.

13 leaves.

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Etnyre, Mentor

http://n2t.net/ark:/99166/w6t43sxd (person)

Engineering geologist and prospector. He promoted mining ventures in the western United States. He manged mining operations at the Plumas-Eureka Mine near Johnsville, Plumas County, California for a short time in the mid 1930s and held mining claims in the adjoining Jamison Creek area. From the description of Mentor Etnyre Collection, 1910-1934. (California State Library). WorldCat record id: 58859915 Biography Mentor Etn...