"Baker [County] area mines - Standard Mines - 2 men @ entrance of mine - Shows cribbing cut for mining tunnels piled near the entrance of the tunnel - circa 1901-1903" [Copies: 2010.2.1868 - Film negative, 2010.15.00502 - Photograph print]
"Baker [County] area mines - Standard Mines - Two men at entrance of mine - Shows cribbing cut for mining tunnels piled near the entrance of the tunnel - circa 1901-1903" [Original: 2010.2.2171 - Glass-plate negative. Copy: 2010.15.00502 - Photograph…
"California Mill and Mines - Cable Cove mining district [Baker County] - circa 1901-1903." Locations for the following are written on the photograph: "Oregon King, California Mill, Herculean, Standard, Black Dwarf, The Miner, California Mines Tunnel…
"Standard Con. Mines Co.'s Cobalt Mines - circa 1901-1903 - Main Tunnel, Willie Boy Tunnel" and "Standard Tunnel" are noted. "Grant County, Quartzburg District. East of Dixie Creek."
"Standard Con. Mines Co.'s camp - Location of the Main Tunnel is indicated on the photograph - circa 1901-1903. Grant County, Quartzburg District. East fork of Dixie Creek."