Holland He subsequently placed claims against the gov- ernment for these losses, but they were never paid. With the coming of the railroad he read the doom of the stagecoach and sold out his stag- ing business to Wells, Fargo and Company (1866). He had already organized in 1863 the California, Oregon, and Mexican Steamship Company, and four years later he formed the Northern Pacific Transportation Company, which operated vessels in an area extending from Sitka to Mexico. In 1868 he plunged into a railroad fight in Oregon and became the chief owner of the Oregon Central Railroad Company. He sold some of his railroad bonds in Germany. Railroad construction was pushed with vigor and money was spent extravagantly until some 240 miles of railroad had been built in Oregon. When financial difficulties arose he sold steamship in- terests to bolster his railroad projects. The panic of 1873 staggered him. Finally the German bondholders took over the railroad and elimi- nated Holladay. With his retirement from the Oregon railroad system in 1876 his financial power was broken and was never regained. In the days of his success Holladay maintained a beautiful residence in Washington, D. C, and built a mansion, "Ophir Place," on the Hudson River near White Plains. His two daughters by his first wife married titled Europeans. Left a widoweV in 1873, the following year he married Esther Campbell, by whom he had two children. None of the seven children of the first marriage survived him when he died in Portland in his sixty-eighth year. [H. W, Scott, Hist, of the Ore. Country (6 vols., 1924); H. H. Bancroft, Hist, of Ore. (2 vols,, 1890); C. H. Carey, Hist, of Ore. (1922) ; Henry Villard, Memoirs of Henry Villard (2 vols., 1904) ; F. A. Root and W. E. Connelley, The Overland Stage to Col. (1901), containing articles by John Donipban, Holla- day's attorney, and R. M. Johnson, Holladay's brother- in-law; L. R. Hafen, The Overland Mail, 1849-69 (1926); the Oregonian (Portland), July 9, 1887.] L.R.H. HOLLAND, CLIFFORD MILBURN (Man 13, iSSj-Oct 27,1924), civil engineer, the only son of Edward John and Lydia Francis (Hood) Holland, was born at Somerset, Mass., a descendant of Francis LeBaron of Plymouth and Roger Williams of Providence. He attended the public schools of Somerset and of St. Joseph, Mich., the high school of Fall River, Mass., and the Cambridge (Mass.) Latin School, from which he was graduated in 1902. He entered Harvard University the same year. He was obliged to earn part of his college expenses, which he did by teaching evening school, waiting on tables in the college dining hall, reading gas meters, and working during the summer months, but he was Holland able to graduate A.B. in 1905 and B.S. in civil engineering in 1906. During his senior year at Harvard he passed the New York state civil- service examination and upon graduation was appointed assistant engineer with the Rapid Transit Commission of New York. In June 1906 he made his first connection with the field of engineering when he was assigned by the com- mission to the division constructing the old Bat- tery Tunnel. In this work he spent two and a half years checking contract extras and inci- dentally he acquired a complete knowledge of the details of tunnel construction. In 1914 he became tunnel engineer for the Public Service Commission (the successor of the Rapid Transit Commission) in full charge of the design for and the construction of the four double-subway tun- nels under the East River. The contract value of the work involved in the construction of these and other tunnels under his direction at the time amounted to $26,000,000. In 1916 he was given the title of division engineer, in which position he continued to the end of his connection with the Public Service Commission in June 1919. At this time he was the outstanding leader in the field of subaqueous construction. Holland left the Public Service Commission to accept the position of chief engineer for the New York State and New Jersey Interstate Bridge and Tunnel commissions, to direct the design and construction of a vehicular tunnel under the Hudson River to connect New Jersey with New York. He assumed this office July I, 1919, at a salary of $12,000 a year. As a vehicular tunnel of this type had never before been attempted, the engineering problems involved were many of them without precedent. The plan finally recom- mended by Holland provided for a pair of cast- iron shield-driven tubes, with outside diameters of twenty-nine feet, six inches. The roadway of each tube was to be twenty feet wide, accommo- dating two lines of traffic in the same direction. Ventilation of the tunnel was to be secured by pumping some 3,600,000 cubic feet of air per minute through the passages above,and below the roadway. The plan as recommended was strongly opposed and Holland was severely criti- cized by many competent engineers, but his plan was finally adopted over the protest of the op- position. Holland then gave all of his time and energy to the construction of the tunnels, until two days before the "holing through" was ac- complished, when his work was ended by his death. Less than a month later, on Nov. 12, 1924, the interstate tunnel commissions adopted a joint resolution officially designating the new tunnel as the Holland Tunnel, in honor of the 142