![]() ![]() McCormick was staking his claim to one of the most important breakthroughs in the mechanization of agriculture. "I would warn all persons against the use of the aforesaid principle," McCormick wrote, "as I regard and treat the use of it, in any way, as an infringement of my right." McCormick immediately wrote a letter to the editor claiming that he had invented a reaper in 1831 based on the same principle as Hussey's machine. Griffey, et al.Cyrus McCormick spied his archrival for the first time in the April 1834 issue of Mechanics' Magazine, which published a drawing and description of a mechanized reaping machine patented by Obed Hussey. ^ Registration of 'McCormick' Wheat, by C.International Harvester Company of America. The McCormick reaper legend: the true story of a great invention. Inventors of Food and Agriculture Technology. ^ a b c d e f g h i j k Leander James McCormick (1896).and his three surviving sons had a variety of wheat named after them, for "inventing, perfecting, manufacturing, and marketing of the mechanical grain reaper ushered in the era of modern agriculture and wrought one of the greatest advancements in agricultural history." McCormick is a soft red winter wheat ( Triticum aestivum L.) developed and released in May 2002 by the Virginia Agricultural Experiment Station. He and his wife were buried in the cemetery of the Old Providence Stone Church just north of the estate. Amanda Joanna McCormick (1822–1891), who married Hugh Adams in 1845.Leander James McCormick (1819–1900), who also joined Cyrus in Chicago and married Henrietta Maria Hamilton in 1845.Mary Caroline McCormick (1817–1888), who married Rev.William Sanderson McCormick (1815–1865), who joined Cyrus in Chicago and married Mary Ann Grigsby in 1848.Cyrus Hall McCormick (1809–1884), who moved to Chicago and married Nettie Fowler in 1858.: 82 Together, Robert and Polly were the parents of eight children: On February 11, 1808, McCormick was married to Mary Ann McChesney "Polly" Hall (1780–1853), a daughter of Patrick Hall and Susan (née McChesney) Hall, and was granted ownership of Walnut Grove, the family estate, in 1810. He was encouraged by Polly to give it to their assertive and business-minded son Cyrus, who was able to improve and patent it in 1834 and establish the McCormick Harvesting Machine Company which led to the great wealth the family accumulated. He also produced a threshing machine, a clover sheller of stone, a blacksmith's bellows and a hill-side plow. He eventually decided to formalize some of his work when he applied for a patent in 1830 for a "hemp-break", a device for breaking hemp and flax. By 1809, McCormick had constructed a partially completed reaper. He frequently busied himself with small gadgets and inventions around the farm. McCormick and his wife Polly raised their eight children on the farm who grew up helping in the shop and the mill. : 117 His paternal grandparents were Thomas (1702–1762) and Elizabeth ( née Carruth) McCormick, Presbyterian immigrants born in County Londonderry and County Antrim, Ireland respectively who married in 1728 and settled in Cumberland County, Pennsylvania in 1735. McCormick's maternal grandparents were Scottish immigrants, George Sanderson and Catharine (née Ross) Sanderson. had five elder siblings: George, Martha, Elizabeth, William, and James. His parents were Revolutionary War veteran Robert McCormick Sr. McCormick was born June 8, 1780, on the family estate of Walnut Grove in Rockbridge County, Virginia, in the Shenandoah Valley on the western side of the Blue Ridge Mountains. Although he lived his life in rural Virginia, he was patriarch of the McCormick family that became influential throughout the world, especially in large cities such as Chicago, Washington, D.C., and New York City. (J– July 4, 1846) was an American inventor who invented numerous devices including a version of the reaper which his eldest son Cyrus McCormick patented in 1834. ![]()
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