The structural and industrial materials of California (1906)
Aubury, Lewis E., 1862- · Sacramento, W. W. Shannon, Superintendent state printing · leaf 137
ILL. Xn. i;i>. CJLVISWOKTII PARK SAXD.-^TOXl-: lirAKRV. Los AXciKLES COIXTV. pounds; 20 per cent is Ijlocks from 1000 to 4000 pounds; and 45 percent large blocks over 4000 pounds. (See sketch of front elevation of(juarry.) The (juarry is e(|uipped with four steam derricks, using oil as fuel. … FRONT ELEVf\TION SECTION ILL. No. r,l. CHATSWOKTH PARK SAXDSTOXK QUARRY. LOS ANGKLES COUNTY. Capacity, from 500 to 700 tons per day of random stone of large sizefor San Pedro breakwater. About fifty men are employed. 0. A. Chaplton, in Sec. 7, T. 2 X., R. 16 \V., S. B. M., on Sugar LoafHill, has…
Building stones · Portland cement · Clay · Mines and mineral resources
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