Placer Mining at Volcano, Amador County.

Placer Mining at Volcano, Amador County, The dump and sluice.

Hydraulic Mining - The Palm Claim, Timbuctoo, Yuba County.

Hydraulic Mining - Timbuctoo Diggings, Yuba Co.

Hydraulic Mining - Timbuctoo Diggings, Yuba Co.

Hydraulic Mining - Timbuctoo Diggings, Yuba Co.

Hydraulic mining - washing down the bank into the sluice.

Hydraulic Mining - washing down the bank into the sluice.

Hydraulic mining - The Palm claim, Timbuctoo, Yuba County.

Hydraulic mining - The Palm claim, Timbuctoo, Yuba County.

Hydraulic mining - The gate, Yuba County.

Truckee Station.

Truckee City, Specimen of the California Rail Road Towns.

Big Oak at Big Oak Flat, California.

Lake Chabot, Alameda County, California.

View from the Grand Central Hotel, Oakland.

View from the Grand Central Hotel, Oakland.

Hotel near Hayward's, 15 miles from San Francisco.

Hotel near Hayward's, 15 miles from San Francisco.

State Institution for the Deaf and Dumb, and Blind; Berkeley, looking north.

Fernside, Alameda County.

Warm Springs, Alameda Co. From the road.

Mission San José, near view. Alameda Co.

High School, cor. 12th and Market, Oakland.

View of a cemetery.

Mansion House, Entrance College Grounds,12th Street, Oakland, Alameda County.

Store House, at Haywards near San Francisco.

High School, cor. 12th and Market, Oakland.

Hydraulic Mining, Cal.

Pipes that supply the water for hydraulic mining.