Front:
QUARTZ
GOLD MINING IN CALIFORNIA
DREDGING
733
PANNING
HYDRAULIC
DOODLEBUG
OB-H1015
Back:
Gold Mining has prospered in California
since its discovery in 1848. The annual pro-
duction is increasing rapidly because of im-
proved machinery. old ghost towns
becoming active again.
STANLEY A. PILTZ COMPANY, SAN FRANCISCO, CALIF.
"Pictorial Wonderland"
733
ART - TO NE
