The Mother Lode region of California . er the shaft without interfering with theprogress of work. The design of the proposed steel headgear is by EChodsko, of San Francisco. If erected this year it will be the first of itskind in California. THE MOTHER LODE REGION—AMADOR COUNTY. 71 The Wildman Mill.—The mills of the Wildman Company are operatedwith as great care as any in the State, and merit a detailed are two mills, each of 40 stamps. In the Wildman mill thestamps weigh 850 pounds; these drop from 7 to 9 inches 96 times perminute; the guides are of iron; the height of disch
The Mother Lode region of California . er the shaft without interfering with theprogress of work. The design of the proposed steel headgear is by EChodsko, of San Francisco. If erected this year it will be the first of itskind in California. THE MOTHER LODE REGION—AMADOR COUNTY. 71 The Wildman Mill.—The mills of the Wildman Company are operatedwith as great care as any in the State, and merit a detailed are two mills, each of 40 stamps. In the Wildman mill thestamps weigh 850 pounds; these drop from 7 to 9 inches 96 times perminute; the guides are of iron; the height of discharge is 7^ inches,regulated by chuck-blocks, having a difference of 4 to 2 inches in No. 2 punched tin screen is used. The capacity of the mill had beenabout 145 tons per day under the above conditions, but the height ofdischarge has been lowered not to exceed 6 inches for the purpose ofexperimentation. This will have a tendency to increase the capacity ofthe mill. The outside plates have a grade of 1^ inches to the Iron bar.
Size: 1077px × 2322px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectminesandmineralresou
