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Cyrus McCormick

1809 – 1884

American inventor and businessman

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About Cyrus McCormick

Lived 1809 – 1884 (aged 75). Cyrus McCormick was an American inventor, journalist, businessperson, peace activist, entrepreneur and farmer, known for Mechanical reaper.

Cyrus Hall McCormick (February 15, 1809 – May 13, 1884) was an American inventor and businessman who founded the McCormick Harvesting Machine Company, which became part of the International Harvester Company in 1902. Originally from the Blue Ridge Mountains of Virginia, he and many members of the McCormick family became prominent residents of Chicago.

McCormick always claimed credit as the single inventor of the mechanical reaper. He was, however, one of several designing engineers who produced working models in the 1830s. His efforts built on more than two decades of work by his father Robert McCormick Jr., with the aid of Jo Anderson, an enslaved African-American man held by the family. He also successfully developed a company, with manufacturing, marketing, and a sales force to market his products.

Early life and career Cyrus Hall McCormick portrait, held by the National Portrait Gallery in Washington, D.C. Cyrus Hall McCormick was born on February 15, 1809, in Raphine, Virginia. He was the eldest of eight children born to inventor Robert McCormick Jr. and Mary Ann "Polly" Hall. As Cyrus's father saw the potential of the design for a mechanical reaper, he applied for a patent to claim it as his own invention. He worked for 28 years on a horse-drawn mechanical reaper to harvest grain, but was never able to produce a reliable version.

Building on his father's years of development, Cyrus took up the project aided by Jo Anderson, an enslaved African-American man held on the McCormick plantation. A few machines based on a design of Patrick Bell of Scotland (which had not been patented) were available in the United States in these years. The Bell machine was pushed by horses. The McCormick design was pulled by horses and cut the grain to one side of the team.

Cyrus McCormick held one of his first demonstrations of mechanical reaping at the nearby village of Steeles Tavern, Virginia in 1831. He claimed to have developed a final version of the reaper in 18 months. The young McCormick was granted a patent on the reaper on June 21, 1834, two years after having been granted a patent for a self-sharpening plow. None was sold, however, because the machine could not handle varying conditions.

The McCormick family also worked together in a blacksmith/metal smelting business. The panic of 1837 almost caused the family to go into bankruptcy when a partner pulled out. In 1839 McCormick started doing more public demonstrations of the reaper, but local farmers still thought the machine was unreliable. He did sell one in 1840, but none for 1841.

Using the endorsement of his father's first customer, Khane Axel Hale, for a machine built by McPhetrich, Cyrus continually attempted to improve the design. He finally sold seven reapers in 1842, 29 in 1843, and 50 in 1844. They were all built manually in the family farm shop. He received a second patent for reaper improvements on January 31, 1845.

When McCormick tried to renew his patent in 1848, the U.S. Patent Office noted that a similar machine had already been patented by Obed Hussey a few months earlier. McCormick claimed he had invented his machine in 1831, but the renewal was denied. William Manning of Plainfield, New Jersey had also received a patent for his reaper in May 1831, but at the time, Manning was evidently not defending his patent.

In 1851, McCormick traveled to London to display a reaper at the Crystal Palace Exhibition. After his machine successfully harvested a field of green wheat while the Hussey machine failed, he won a gold medal and was admitted to the Legion of Honor. His celebration was short-lived after he learned that he had lost a court challenge to Hussey's patent.

Legal controversies and success

Another McCormick Company competitor was John Henry Manny of Rockford, Illinois. After the Manny Reaper beat the McCormick version at the Paris Exposition of 1855, McCormick filed a lawsuit against Manny for patent infringement. McCormick demanded that Manny stop producing reapers, and pay McCormick $400,000. The trial, originally scheduled for Chicago in September 1855, featured prominent lawyers on both sides. McCormick hired the former U.S. Attorney General Reverdy Johnson and New York patent attorney Edward Nicholl Dickerson. Manny hired George Harding and Edwin Stanton. Because the trial was set to take place in Illinois, Harding hired the local Illinois lawyer Abraham Lincoln. Manny finally won the case on appeal to the U.S. Supreme Court.

In 1856, McCormick's factory was producing more than 4,000 reapers each year, mostly sold in the Midwest and West. In 1861, however, Hussey's patent was extended but McCormick's was not. McCormick's outspoken opposition to Lincoln and the anti-slavery Republican party may not have helped his cause. McCormick decided to seek help from the U.S. Congress to protect his patent.

In 1871, the factory burned down in the Great Chicago Fire, but McCormick rebuilt and it reopened in 1873. In 1879, brother Leander changed the company's name from "Cyrus H. McCormick and Brothers" to "McCormick Harvesting Machine Company". To the annoyance of Cyrus, Leander tried to emphasize the contributions of others in the family to the reaper invention, especially their father. She was an orphan from New York who had graduated from the Troy Female Seminary and moved to Chicago. They had met six months earlier and shared views about business, religion and Democratic party politics. They had seven children: Cyrus Hall McCormick Jr. was born May 16, 1859. Mary Virginia McCormick was born May 5, 1861. Robert McCormick III was born October 5, 1863, and died January 6, 1865. Anita McCormick was born July 4, 1866, married Emmons Blaine on September 26, 1889, and died February 12, 1954. Emmons was a son of the US. Secretary of State James G. Blaine. Alice McCormick was born March 15, 1870, and died less than a year later on January 25, 1871. Harold Fowler McCormick was born May 2, 1872, married Edith Rockefeller, and died in 1941. Edith was the youngest daughter of Standard Oil co-founder John Davison Rockefeller and schoolteacher Laura Celestia "Cettie" Spelman. Stanley Robert McCormick was born November 2, 1874, married Katharine Dexter (1875–1967), and died January 19, 1947.

Mary and Stanley both had schizophrenia. Stanley McCormick's life inspired the 1998 novel Riven Rock by T. Coraghessan Boyle.

Cyrus McCormick was an uncle of Robert Sanderson McCormick (son-in-law of Joseph Medill); granduncle of Joseph Medill McCormick and Robert Rutherford McCormick; and great-granduncle of William McCormick Blair Jr. After the war, McCormick helped found the Mississippi Valley Society, with a mission to promote New Orleans and Mississippi ports for European trade. He also supported efforts to annex the Dominican Republic as a territory of the United States. Beginning in 1872, McCormick served a four-year term on the Illinois Democratic Party's Central Committee. McCormick later proposed an international mechanism to control food production and distribution.

McCormick also became the principal benefactor and a trustee of what had been the Theological Seminary of the Northwest, which moved to Chicago's Lincoln Park neighborhood in 1859, a year in which he endowed four professorships. The institution was renamed McCormick Theological Seminary in 1886, after his death, although it moved to Chicago's Hyde Park neighborhood in 1975 and began sharing facilities with the Lutheran School of Theology at Chicago.

In 1869, McCormick donated $10,000 to help Dwight L. Moody start the YMCA, and his son Cyrus Jr. would become the first chairman of the Moody Bible Institute. His brother Leander also donated funds to build an observatory on Mount Jefferson, operated by the University of Virginia and named the McCormick Observatory.

Later life and death During the last four years of his life, McCormick became an invalid, after a stroke paralyzed his legs; he was unable to walk during his final two years. He died at home in Chicago on May 13, 1884. He was buried in Graceland Cemetery. He was survived by his widow, Nettie, who continued his Christian and charitable activities, within the United States and abroad, between 1890 and her death in 1923, donating $8 million (over $160 million in modern equivalents) to hospitals, disaster and relief agencies, churches, youth activities and educational institutions, and becoming the leading benefactress of Presbyterian Church activities in that era. A statue of McCormick was erected on the front campus of Washington and Lee University, at Lexington, Virginia, by Serbian-American artist John David Brcin. The town of McCormick, South Carolina and McCormick County in the state were named for him after he bought a gold mine in the town, formerly known as Dornsville. 1975, McCormick was inducted into the Junior Achievement U.S. Business Hall of Fame. 3 cent U.S. postage stamps were issued in 1940 to commemorate Cyrus Hall McCormick. See Famous Americans Series of 1940.

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Important facts

Birth century
Nationality
Known for
Mechanical reaper
Awards
Officer of the Legion of Honour; National Inventors Hall of Fame
Also known as
Cyrus Hall McCormick, C. H. McCormick

Family & relationships

Spouse
Nancy Fowler McCormick
Parent
Robert McCormick (Virginia inventor)

People in Cyrus McCormick's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Cyrus McCormick's

Frequently asked questions

Who was Cyrus McCormick?

American inventor and businessman (1809–1884)

When was Cyrus McCormick born?

Cyrus McCormick was born on 15 February 1809 in Raphine.

When did Cyrus McCormick die?

Cyrus McCormick died on 13 May 1884 in Chicago.

What was Cyrus McCormick's occupation?

Cyrus McCormick was an inventor, journalist, businessperson, peace activist, entrepreneur and farmer.

What was Cyrus McCormick known for?

Cyrus McCormick was known for Mechanical reaper.

What nationality was Cyrus McCormick?

Cyrus McCormick was American.

Sources & further reading

· Wikipedia: Cyrus McCormick

· Wikidata: Q719357

· DBpedia: Cyrus McCormick

Cite this page

APA: Biography.guide. (2026). Cyrus McCormick. https://biography.guide/cyrus-mccormick/

MLA: "Cyrus McCormick." Biography.guide, https://biography.guide/cyrus-mccormick/.

Chicago: "Cyrus McCormick." Biography.guide. https://biography.guide/cyrus-mccormick/.

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