Map of the Dutch Flat, Gold Run, Little York & You Bet mining districts :showing line of proposed tunnel, from Secret Ca??on to Bear River. / E.C. Uren.

S[an F[rancisco : Britton Rey & Co. Lith., [188-?, 188-?

California Cultures

Map G 04363 N4 H1 1880 U7 Case XB Bancroft

Map

map ; 36 x 56 cm.

The Bancroft Library

Oriented with north toward upper right.
Relief shown by shading.
Inset: Profile of tunnel.
Scale [1:31,680] 40 ch. to 1 in. (W 120?50?/N 39?12?)

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