Janin Yale, sailed for Europe in 1856 and the next year entered the mining academy at Freiberg, Saxony, where they studied for three years. Then came a trip of observation through Bo- hemia and Hungary with Professor Bernhard Cotta, and a short course at the school of mines in Paris before they sailed for home in 1861. They followed their original intention of going to California to practice mining engineering in spite of the Civil War in which a brother in the Confederate army was killed in battle. An encounter with Apache Indians in Arizona was among the early experiences of Louis, in which he displayed courage and coolness. A narrative of this affair is given by J. Ross Browne in Harpers Magazine (February 1865) and also in his Adventures in the Apache Coun- try (1869). After a brief term in charge of the Enriquita quicksilver mine in the Coast range, Janin turned to the treatment of silver ores, particularly on the Comstock lode in Nevada. The wasteful methods of extracting silver from these rich ores were overcome by the ingenious efforts of Janin and his brother, in spite of dif- ficulties which included local conservatism and a disastrous flood that swept away thousands of tons of the crushed ore in which his money was invested. Later came miscellaneous and suc- cessful practice in Mexico and the West, where he engaged in examining, testing, and develop- ing mines. Janin was called often to testify in court about disputed titles to mineral veins. In these lawsuits, as at the Pacific-Union club in San Francisco, he was recognized as a man of brilliant and worldly wisdom. During the seven- ties he spent a year in Japan advising the gov- ernment officials about the development of their gold, silver, and copper mines. Somewhat non- plussed by their courteous payment of his salary in gold without applying his advice, he finally exerted his influence to induce them to send Japanese students to America and Europe to learn technology. His generous and cultured nature attracted many young engineers to him for training, among them Herbert Hoover and John Hays Hammond. He recommended Hoo- ver in 1897 to the British firm of Bewick, More- ing & Company for the work in Australia that gave Hoover his start in a successful career. Janin was married on Dec, 26,186$, to Elizabeth Marshall of Virginia City, Nev., and acquired a ranch at Santa Ynez in southern California, where the family lived. In later life he suffered ill health and partial blindness. He died in Santa Barbara of heart disease. His three sons were also mining engineers. [For biography, see obituary article by R. W. Ray- Janney v 5n Trans< Am> I™*- Mining Engineers, vol ALIA (1915) '^Mining and Scientific Press, Mar. 14,' 1914 ; Engineering and Mining Journal, Mar. 21, 1914 ; San Francisco Chronicle, Mar. 8, 1914. An account of the contributions of the Janins to the metallurgy of the Comstock ores is included in A. D. Hodges, "Amalga- mation at the Comstock Lode, Nevada," in Trans. Am. Inst. Mining Engineers, vol. XIX (1891), and in an article in the Mining and Scientific Press, May 21, P.B.M. JANNEY, ELI HAMILTON (Nov. 12, 1831- June 16, 1912), inventor, was born in Loudoun County, Va., the son of Daniel and Elizabeth (Haines) Janney. His youth was spent on his father's farm and it was in the local country school that he obtained his primary education. Upon completing this, he was sent to the Oneida Conference Seminary, Cazenovia, N. Y., where he was a student from 1852 to 1854. He then returned to his home, engaged in farming for several years with his father, and eventually ac- quired a farm of his own. With the outbreak of the Civil War, he enlisted in the Confederate army and served throughout that struggle as a field quartermaster, first on the staff of General Lee and then with General Long-street, rising to the rank of major. The war left Janney penniless — too poor to operate his farm — and he moved with his family to Fairfax County, just outside of Alexandria, Va. Here he found employment as clerk in a drygoods store. In 1863 his atten- tion was turned to the necessity of improving the method of coupling railroad cars automati- cally. Converting his ideas into small models whittled with his penknife — for Janney had no mechanical experience — he obtained his first patent for a coupler on Apr. 21, 1868 (House Executive Document No. 52, 40 Cong., 3 Sess., vol. I, p. 843). The succeeding years found him at work on improvements of his original idea, and on Apr. 29, 1873, he obtained his second patent for what was the basic invention of the railroad car couplers of the present day (Speci- fications and Drawings of Patents Issued jrom the United States Patent Office, April 1873, PP- 1052-53). With the financial aid of friends, he had some couplers made in Alexandria, Va., which were applied to two cars on what is now the Southern Railroad. They worked so success- fully that he was able shortly afterward to or- ganize the Janney Car Coupling Company, of which he retained control until the expiration of its last patent. During the first fifteen years of the company's life little progress was made toward having the Janney coupler adopted by the railroads. Exhaustive tests were made by the Pennsylvania Railroad between 1874 and 1876 and its adoption was decided upon, but it was not until the Master Car-Builders' Asso- 609