Found in 6 Collections and/or Records:
A file of genealogical information for Colonel Robert R. McCormick, maintained by the librarians of the Chicago Tribune Library.
The brothers William Sanderson McCormick and Cyrus Hall McCormick exchanged letters which provide valuable background on the beginnings of the McCormick reaper business and its development, as well as significant insight into the paternal family line of Robert R. McCormick.
Correspondence among members of the Medill, Patterson and McCormick families, chiefly involving Joseph Medill (managing editor of the Chicago Tribune) and his wife, Katherine Patrick Medill.
Letters to Joseph Medill (managing editor of the Chicago Tribune), some of Medill's early writings, and documents related to Joseph Medill and Katharine Medill
The Eleanor Medill (Cissy) Patterson Papers consist chiefly of Medill, McCormick and Patterson family correspondence, Joseph Medill business and political letters, Chicago Tribune historical material, and a collection of letters of Joseph Medill and others to and from important people. The papers cover the years 1846-1910, approximately, with most of the material falling in the 1850-1899 period