*** Source: Who's who in the Pacific Southwest: a compilation of authentic biographical sketches of citizens of Southern California and Arizona. Los Angeles: Times-Mirror Print. & Binding House, 1913, 406 pgs. *** ---page 270--- Polytechnic School, San Francisco, Cal., 1889-92. Moved to Grass Valley, Cal., 1876. Four years in various departments of Empire Mine at Grass Valley, Cal.; served apprenticeship of four years as machinist, Risdon Iron Works, San Francisco, Cal., 1889-93; supt. California-Nevada Ice Works, San Francisco, 1893; spent eight years with Joshua Hendy Iron Works, San Francisco, 1893-1901: first four in tech- nical training in mining, mechanical and hydraulic engineering, next four in traveling for firm as metallurgical expert; chief engr. Llewellyn Iron Works, Los Angeles, Cal., 1901; estab- lished E. H. Moyle Engineering & Equipment Co.; designed and was en- neer of construction for plant of Gold Road Mine & Exploration Co., Gold Road, Ariz., 1901-02; consulting engr. for Cal. King Gold Mining Co., 1903; designer and constructing emir. Anti-Oak Tannery, Los Angeles, 1904; engr. Porter Land & Water Co., 1904- 05; consulting engr. for various mines in U. S., Mexico and Alaska; furnished equipment for Tajo Mines and various other plants for ore treatment, Sinaloa, Mexico, 1905-06; E. H. Moyle Engineering & Equipment Co., en- gaged in all branches of mining, met- allurgical, mechanical and hydraulic engineering, having patented most of their own machinery which they are at present manufacturing and shipping to all parts of the country, Canada, Mexico and Alaska; have been operat- ing continuously under present firm name, 1901 to date. Patents: The Moyle Circular Feed, complete circular discharge stamp mill; Moyle Self-locking Cam; Supporting and Actuating Device for hanging up stamps; Plastic Metallic Stem-wide for stamp mills; Combination Ore Feeder; Moyle Rapid-drop Steel-frame Portable Mill; Gates for Cyanide Tanks; Rock-crushers, various types of Pulp Distributors for Cyanide Tanks, etc. Pres. E. H. Moyle Engineering & Equipment Co. Member Chamber of Mines and Oils. Congregationalist. MUDD, Seeley Wintersmith. Mining engineer. Res. 2232 Harvard blvd.; office, 1001 Central Bldg., Los Angeles, Cal. Born in Kirkwood, Mo., Aug. 16 1861; son of Henry Thomas and Elizabeth S. (Hodgen) Mudd. Married to Della Mulock in 1887. Attended public school of his native town and St. Louis high school; graduated from Washington University, St. Louis, Mo., E. M., 1883; assayer and supt. of the copper dept. of St. Louis Smelting & Refining Co., 1883-85; moved to Leadville, Col., in 1885; mgr. of Small Hopes Consolidated Mining Co., and Boreel Mining Co., 1887, 1911; mgr. Ibex Mining Co., 1899-1902; western consulting engineer for New Jersey Zinc Co., 1902-04; moved to Los Angeles in 1903; engaged as consulting engineer on Pacific Coast for Guggenheim Exploration Co., and American Smelting & Refining Co., 1904- 05; pres. and mgr. Queen Esther Mining & Milling Co., Kern county, Cal., 1904-09; one of the organizers of and dir. Ray Consolidated Copper Co., and Gila Coper Co., 1907; engaged in mining for himself and as consulting mining engineer 1897 to date. Dir. Pacific Mines Corporation. Member Amer. Inst. of Mining Engrs.; Mining & Metallurgical Soc. of America; Inst. of Mining & Metallurgy of England; Rocky Mountain club, New York City; Sierra Madre, Country, Annandale Country, and California clubs of Los Angeles. Congregationalist. MUELLER, Oscar C. Lawyer. Res. 2115 Harvard blvd.; office 824 Van Nuys Bldg., Los Angeles, Cal. Born in Denver, Col., Sept. 7, 1876; son of Otto and Nettie (Kette) Mueller. Married to Ivy Schoder in 1900. At- tended public schools of Los Angeles Co., 1880; Occidental College, 1891-93; special course in Law Dept, Univ. of Va., 1898; studied law in office of Judge W. H. Wilde, 1895-97; admitted to bar in 1898 and began practice as partner of the late Hon. C. C. Wright in same year; has been engaged in practice alone 1901 to date. Resident of Los Angeles, Cal., 1880 to date. Chairman of the first Chamber of Commerce Consolidation Committee, 1906; dir. Los Angeles Chamber of Commerce for two terms; dir. Los Angeles Bar Assn. two terms. Member California Council American Bar Assn.; California, Jonathan and Los Angeles Athletic clubs; Masonic fraternity. Republican. MULHOLLAND, William. Hydraulic engineer. Res. Sixth and Cummings sts.; office, 636 S. Hill st., Los Angeles, Cal. Born in Belfast, Ireland, Sept. 11, 1855; son of Hugh and Ellen (Deakers) Mulholland. Married to Lillie Ferguson in 1890. Educated in public and Christian Brothers' schools, Dublin, Ireland. Moved from Pittsburg, Pa., to California in 1877; appointed supt. and chief engr. of City Water Co., in 1886, which position he has held since *** end ***