Walker, Mark,

Chemist and Mine Manager; worked for the Exposed Reef Mining Company in the Huachuca Mountains from about 1899 to 1901, then went to Silver Bell Mine in Pima County. Walker briefly worked in Kingman, Ariz. at Stanley Bagg's Katherine Mine. From 1903 to 1907, Walker worked for the Consolidated Mining Company in Tombstone.

From the description of Walker Photo Collection, 1899-1950 (bulk 1899-1914). (Arizona Historical Society, Southern Arizona Division). WorldCat record id: 42362448

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2016-08-12 03:08:52 pm

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2016-08-12 03:08:52 pm

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