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William Deering

1826 – 1913

American businessman

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About William Deering

Lived 1826 – 1913 (aged 87). William Deering was an American industrialist, known for Deering Harvester Company.

William Deering (April 25, 1826 – December 9, 1913) was an American businessman and philanthropist. He inherited a woolen mill in Maine, but made his fortune in later life with the Deering Harvester Company.

Life Early life Deering was born April 25, 1826, in South Paris, Maine. In 1850, he moved to Plano, Illinois and Iowa and invested in the farmland of the area. In 1856 he returned to Portland, Maine, and in the early 1860s he secured a contract producing uniform coats and pants for the Union Army. This was apparently a successful venture, and after the war Deering opened a dry goods business called Deering, Milliken & Company.

Marriages William Deering married Abby Reed Barbour who gave birth to Charles in 1852. Abby died when Charles was only four and Deering went on to marry Clara Barbour Cummings Hamilton in 1857. The couple had two children, James and Abby.

Deering Harvester Company Around 1870, Deering left that business and partnered with Elijah Gammon, providing $40,000 in funding for the production of a horse-drawn grain harvester developed by brothers William and Charles Marsh. By 1872 the company showed $80,000 in profits, and in 1873 the name was changed to Gammon & Deering Co. to reflect Deering's management role.

Along with the Marsh harvester, the company pioneered a harvesting reaper incorporating an automatic twine binder invented by John Appleby of Beloit, Wisconsin. Deering Manufacturing Company produced and sold 3,000 of Appleby's twine-tie binder for the 1880 harvest, with profits above $400,000. He conducted several experiments and determined that the ideal binder twine would be made of manila, spun to 700 feet per pound.

Reorganization and merger The Deering Company and the reorganized Plano Harvester Company, which had moved to Pullman, competed aggressively with each other and the McCormick Harvesting Machine Company, but in 1902, under his son's direction, all three companies merged to form the International Harvester Company.

Philanthropy William Deering financially supported several institutions of Chicago, the Northwestern University, the Garrett-Evangelical Theological Seminary, and the Wesley Hospital among them. He gave Northwestern over $1 million over the years,

Later years

After Deering retired in 1901 he spent a large part of each year at his winter home in Coconut Grove, Florida. He died on December 9, 1913, in Coconut Grove with his two sons in attendance. He was the father of Charles Deering (1852–1927) and James Deering (1859–1925). The Deering Library at Northwestern is named for the family. An 1899 portrait of him by Anders Zorn hangs in the library. He was buried at Graceland Cemetery in Chicago.

Legacy In the late 1890s, Deering scouted territory in Southeast Missouri for timber and purchased 60,000 acres of land in Pemiscot and Dunklin Counties. A lumber town, fifteen miles west of Caruthersville, is named after him.

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Important facts

Birth century
Occupation
Nationality
Known for
Deering Harvester Company

Family & relationships

Child
Charles Deering
Child
James Deering

People in William Deering's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William Deering's

Frequently asked questions

Who was William Deering?

American businessman (1826–1913)

When was William Deering born?

William Deering was born on 25 April 1826 in Maine, South Paris.

When did William Deering die?

William Deering died on 9 December 1913 in Coconut Grove.

What was William Deering's occupation?

William Deering was an industrialist.

What was William Deering known for?

William Deering was known for Deering Harvester Company.

What nationality was William Deering?

William Deering was American.

Sources & further reading

· Wikipedia: William Deering

· Wikidata: Q2578445

· DBpedia: William Deering

Cite this page

APA: Biography.guide. (2026). William Deering. https://biography.guide/william-deering/

MLA: "William Deering." Biography.guide, https://biography.guide/william-deering/.

Chicago: "William Deering." Biography.guide. https://biography.guide/william-deering/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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