Underground workings at shaft no. 1, Black Cloud No. 1 : [near Johannesburg, Calif.] / surveyed July 1935 by Eugene L. Grunsky, civil engineer. 1935.

ArchivalResource

Underground workings at shaft no. 1, Black Cloud No. 1 : [near Johannesburg, Calif.] / surveyed July 1935 by Eugene L. Grunsky, civil engineer. 1935.

1 ms. map ; 72 x 76 cm.

Information

SNAC Resource ID: 7149584

UC Berkeley Libraries

Related Entities

There are 2 Entities related to this resource.

Grunsky family.

http://n2t.net/ark:/99166/w6km86nb (family)

Grunsky, Eugene L.

http://n2t.net/ark:/99166/w67d3650 (person)