Question: What company was founded  by William Proctor and James Gamble in 1837?

Context articles: James Gamble (industrialist)
William P. G. Harding
William Proctor Wilson
William Procter (candlemaker)
William Proctor House (Arlington, Massachusetts)
Procter &amp; Gamble
Proctor Swaby
David Proctor
Cooks Springs, Alabama
Sidney D. Gamble

James Gamble (April 3, 1803 – April 29, 1891) was an Irish soap maker and industrialist.
 He was the co-founder and co-eponym of Procter & Gamble Company in 1837, along with William Procter.
William Proctor Gould Harding (May 5, 1864 – April 7, 1930) was an American banker.
 He also served as the managing director of the War Finance Corporation.
William Proctor Wilson (July 2, 1921 – March 7, 2010) was a businessman, philanthropist, and CEO of The Butterick Publishing Company.
 As President and CEO, Wilson led one of the first leveraged buyouts of the 1980s when a Butterick management group headed by Bill Wilson and John Lehmann purchased the company from American Can.
 The buyout was $12.5 million, of which all but $500,000 was borrowed.
 Wilson grew up the middle of three children born to Trevett Abbot Wilson of Warren, Rhode Island and Jesse Proctor of New York.
 He descended from a long line of influential figures in Rhode Island history, Roger Williams (theologian), Nathan Miller (Rhode Island), Joel Abbot, and Thomas G. Turner.
 He was married to Mildred Annette Smith for many years with whom he had two daughters.
 They divorced in 1976.
 Later in life, he married his third wife Leona Rocha of Maui, Hawaii, the inventor of the fashion ruler and the 2010 elected member to the Board of Education Maui Residency Seat for the Hawaii Department of Education.
 The two had worked together at The Butterick Publishing Company when she was their national spokesperson and he the CEO; they remained married until his death in 2010.
 He, with his wife Leona Rocha, established the William & Leona Wilson Scholarship Fund at the University of Hawaii Maui College.
William Procter (December 7, 1801 – April 4, 1884 ) was a British-born American candlemaker and industrialist, who later emigrated to the USA.
 He was the founder and co-eponym of Procter & Gamble Company in 1837, along with James Gamble.
The William Proctor House is a historic house at 390 Massachusetts Avenue in Arlington, Massachusetts.
 The 2.5 story wood frame house was built c. 1870, and is a rare local example of Second Empire styling.
 The house was owned for many years by William Proctor, a bank teller who commuted to work in Boston.
 Proctor's son, also named William, was a principal in the architectural firm of Gay & Proctor, which designed a number of Arlington landmarks.
Procter & Gamble Co., also known as P&G, is an American consumer goods corporation headquartered in downtown Cincinnati, Ohio, United States of America, founded in 1837 by William Procter and James Gamble.
 It primarily specializes in a wide range of cleaning agents, personal care and hygienics products.
William Proctor Swaby FRGS (1844 – 16 November 1916) was a colonial Anglican bishop from 1893 until 1916.
David William Proctor (born 4 May 1984) is a Scottish association football player who plays for East Kilbride in the Lowland League.
 Proctor signed for Canadian club FC Edmonton in July 2012, having previously played in his native Scotland for Inverness Caledonian Thistle, Dundee United and Airdrie United.
Cooks Springs (also known as Cook Springs or Polk) is an unincorporated community in St. Clair County, Alabama, United States.
 Cooks Springs is located along Interstate 20 and U.S. Route 78, 6.3 mi west of Pell City.
 Cooks Springs had a post office until November 19, 2011; it still has its own ZIP code, 35052.
 Cooks Springs was named for William Proctor Cooke, who settled here in 1854.
Sidney D. Gamble (July 12, 1890 – 1968) was born in Cincinnati, Ohio, to David Berry and Mary Huggins Gamble; grandson of James Gamble, who, with William Procter, founded Procter & Gamble in 1837.
 in 1912 he graduated magna cum laude from Princeton University with a Bachelor of Literature degree and was elected to Phi Beta Kappa.
 He visited China for four extended periods, 1908, 1917–1919, 1924–27, and 1931–1932, doing Christian social work for the Y.M.C.A and conducting social surveys.
 He is now best known for his remarkable and extensive photographs of Peking and North China.