Cornell initially pursued a career in carpentry and traveled extensively throughout
New York State in the profession. Upon first setting eyes on
Cayuga Lake and
Ithaca, New York, in the spring of 1828, he decided that Ithaca would be his future home. Cornell was hired as a mechanic by Otis Eddy to work at his cotton mill on
Cascadilla Creek. On Eddy's recommendation, Jeremiah S. Beebe then hired Cornell to repair and overhaul his plaster and flour mills on
Fall Creek. During Cornell's long association with Beebe, he designed and built a tunnel for a new mill race on Fall Creek, a stone dam on Fall Creek (which formed Beebe Lake), and a new flour mill. By 1832, Cornell was placed in charge of all Beebe's concerns at Fall Creek. In 1831, Cornell married Mary Ann Wood in
Dryden, New York. The young and growing family needed more income than he could earn as manager of Beebe's mills, so Cornell purchased rights in a patent for a new type of plow and began decades of traveling away from Ithaca. His territories for sales of the plow included the states of
Maine and
Georgia. He sold in Maine in the summer and the milder Georgia in the winter.
Telegraph In 1842, Cornell happened into the offices of the
Maine Farmer, where he saw an acquaintance, F.O.J. Smith, bent over some plans for a "scraper" as Smith called it. For services rendered, Smith had been granted a one-quarter share of the
telegraph patent held by
Samuel Morse, and was attempting to devise a way of burying the telegraph lines in the ground in lead pipe. Cornell devised a special kind of plow that would dig a ditch, lay the pipe and telegraph wire in the ditch, and cover it back up. It was later learned that condensation in the pipes and poor
insulation of the wires impeded the
electric current through the wire, so hanging wires from telegraph poles became the accepted method. Cornell made his fortune in the telegraph business as an associate of Samuel Morse, and constructed and strung the poles for the
Baltimore–Washington telegraph line, the first telegraph line of substance in the U.S. To address the problem of telegraph lines shorting out, he invented the use of glass insulators at the point where the lines were connected to supporting poles. After joining with Morse, Cornell supervised the development of many telegraph lines, including a portion of the New York, Albany & Buffalo line in 1846 and, along with his partners
John James Speed and
Francis Ormand Jonathan Smith, the
Erie and Michigan Telegraph Company, which connected
Buffalo with
Milwaukee. Cornell, Speed, and Smith also built the
New York and Erie line, which competed with and paralleled the New York, Albany and Buffalo line in which Morse had a major share. The line was completed in 1849 and Cornell was made president of the company. In 1848, Cornell's sister, Phoebe, married Martin B. Wood and moved to
Albion, Michigan. Cornell gave Wood a job constructing new lines and made Phoebe his telegraph operator, the first woman operator in the U.S. Cornell earned a substantial fortune when the Erie and Michigan line was consolidated with his and
Hiram Sibley's New York and Mississippi Valley Printing Telegraph Company to form the
Western Union company. Cornell received $2 million in Western Union stock.
New York State Assembly Cornell was a
Republican member of the
New York State Assembly representing
Tompkins County in
1862 and
1863 and a member of the
New York State Senate from 1864 to 1867, where he served in the
87th,
88th,
89th, and
90th New York State Legislatures.
Cornell Free Library Cornell retired from
Western Union and turned his attention to philanthropy. He endowed the Cornell Free Library, the first
public library for the citizens of
Ithaca. The library was incorporated on April 5, 1864, and was formally presented to the town on December 20, 1866. The original library building stood at the corner of Tioga and Seneca street until it was demolished in 1960. The library evolved over time to serve the county as the
Tompkins County Public Library.
Cornell University founder by
Hermon Atkins MacNeil was erected on
Cornell University's Arts Quad in 1919. A lifelong enthusiast of science and agriculture, he saw great opportunity in the 1862
Morrill Land-Grant Acts to found a university that would teach practical subjects on an equal basis with the classics favored by more traditional institutions.
Andrew Dickson White helped secure the new institution's status as New York's
land-grant university, and
Cornell University was founded and granted a charter through their efforts in 1865. Cornell University derived far greater revenues than earlier land grant colleges, largely from real estate transactions directed by Ezra Cornell. Under the land-grant program, the
federal government issued the colleges scrip, documents granting the right to select a parcel of land. These colleges generally promptly sold their scrip. Ezra Cornell, however, held most of the scrip, anticipating it would increase in price. He also redeemed some scrip for promising land or for rights in timber, including pine forest in
Wisconsin. While the first land-grant colleges received around half a dollar per acre, Cornell netted an average of over $5 per acre in 1905. Because of these timber holdings, the town of
Cornell, Wisconsin, is named for Cornell.
Railroad business and letter writing fraternity house at
Cornell University. Cornell entered the railroad business, but fared poorly due to the
Panic of 1873. He began construction of a palatial
Ithaca mansion,
Llenroc, whose name was Cornell spelled in reverse, to replace his farmhouse, but died before it was completed. Llenroc was maintained by Cornell's heirs for several decades until being sold to
Cornell University's chapter of the
Delta Phi fraternity, which occupies it to this day; Forest Park, Cornell's farmhouse, was sold to Cornell University's
Delta Tau Delta fraternity chapter but was later demolished. A prolific letter writer, Cornell corresponded with a great many people and would write dozens of letters each week. This was due partly to his wide traveling and also to the many business associates he maintained during his years as an entrepreneur and later as a politician and university founder. Cornell University has made the approximately 30,000 letters in the Cornell Correspondence available online. ==Personal life==