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 are
becoming active again.
PLACE
STAMP
HERE
333
POST CARD
STANLEY A. PILTZ COMPANY, SAN FRANCISCO, CALIF.
"Pictorial Wonderland
733
