Greenslet, Ferris (1875-1959). American editor and writer. Born in Glens Falls, NY, Ferris Greenslet earned a BA (1897) from Wesleyan University and a PhD (1900) from Columbia University. He served as associate editor at the Atlantic Monthly from 1902 to 1907, and married Ella Stoothoff Hulst in 1903; they had two children, Marguerite (born 1904) and George (born 1906). As an author he specialized in biography. He became literary editor at Houghton Mifflin, the Boston publisher of the Atlantic, c. 1908 and was socially and professionally acquainted with Annie Adams Fields and Sarah Orne Jewett, who may have introduced him to Cather. He evidently solicited Cather to submit Alexander’s Bridge (1912), her first published novel, to Houghton Mifflin. In 1910, when Greenslet became editor in chief of the trade department, Roger Scaife divided his shares as a director of the company with him, and the two presented themselves to authors as partners, with Scaife handling book advertising and format and Greenslet negotiating contracts and supervising editing; when Greenslet was absent from the office, Scaife handled correspondence with Cather. Greenslet became a director of Houghton Mifflin in 1919 and manager of the trade department in 1933. Cather left Houghton Mifflin as a publisher for Alfred A. Knopf, Inc., because she became dissatisfied with the production and advertising of her books. However, she remained on cordial terms with Greenslet and undertook several projects for him after her departure. Her extant letters to him constitute one of the largest groups to a single correspondent.

McClure, Samuel Sidney (1857-1949) (“S.S.”). Irish-born American publisher. McClure immigrated to the U.S. at age nine, living with his family in Indiana. Despite poverty and the limited education he had received in Ireland, he graduated from high school and then Knox College in Illinois. He then moved to Boston, MA, where from 1882 to 1884 he edited the Wheelman, a bicycling magazine. Despite opposition from her parents, he married his Knox College classmate Harriet Hurd in 1883. The couple had four biological children (Eleanor, Bess, Mary, and Robert), and adopted one (Enrico). In 1884, S.S. started McClure’s Syndicate, which placed fiction in newspapers across the country. In 1893 with his college classmate John Sanborn Phillips he started McClure's Magazine, which was best-known for the "muckraking" exposés by writers such as Ida Tarbell and Lincoln Steffens, but which also published literature. After his cousin H.H. McClure, who worked for the McClure Syndicate, brought Cather to S.S. McClure’s attention, McClure, Phillips & Co. brought out Cather’s first book of fiction, The Troll Garden (1905). When most of the editorial staff, including Steffens and Tarbell, resigned from McClure’s in 1906, he hired Cather as an editor; she later became managing editor. After she left her position at McClure’s in 1912 and when S. S. McClure had lost control of the magazine still bearing his name, Cather ghost wrote his autobiography (McClure’s serial 1913-1914, book publication 1914). McClure made repeated—and ultimately failed—attempts to reestablish himself in journalism and magazine publishing, often trying to enlist Cather in these enterprises. She almost went with him to Europe in 1915 to report on the war for the Evening Mail, and she remained personally loyal to her mercurial and often-irresponsible former employer. He served as the prototype for Marcus O’Mally, editor of the Outcry, in her story “Ardessa” (1918), and it has been suggested that Cather modeled the courtship and marriage between Myra and Oswald Henshaw in My Mortal Enemy (1926) on that of the McClures.