One hundred representative farmers and grain dealers of Iowa, South Dakota, Nebraska and Wisconsin have organized a protective organization called the National Association of Farmers' Co-operative Companies." [SOURCE: "Farmers' Co-Operative Companies. " Wall Street Journal, 21 Apr. 1911, pp. 7. ProQuest, http://ezproxy.cul.columbia.edu/login?url=https://search.proquest.com/docview/129314293?accountid=10226. Accessed 11 Nov. 2018.]