| Container | Title |
| McCormick Mss 1F | Series: Part I: Harold Fowler McCormick Papers, 1892-1947 | |
| Subseries: Correspondence and Business Papers | |
| 1892 | |
| Box 1 | Business Papers | |
| 1895 | |
| Box 1 | Correspondence: Cullard and Romeike | |
| 1896 | |
| Correspondence | |
| Box 1 | Fetzer-E.F.W. | |
| Box 1 | McCormick, Cyrus H., Jr. | |
| 1896-1897 | |
| Business Papers | |
| Box 1 | A-M | |
| Box 1 | N-V | |
| 1897 | |
| Correspondence | |
| Box 1 | Copp-Wrenn | |
| Box 1 | McCormick, Harold F. | |
| 1898 | |
| Correspondence | |
| Box 2 | Adams-Hull | |
| Box 2 | Imbrie-Princeton | |
| Box 2 | Rockefeller-Young | |
| Box 2 | McCormick, Harold F. | |
| Box 2 | McCormick, Cyrus H., Jr. | |
| Box 2 | McCormick, Edith R.; Hamilton; R. Hall | |
| Box 2 | McCormick, Stanley; Vance | |
| Box 2 | Business Papers: Bates-Spaulding | |
| 1899 | |
| Correspondence | |
| Box 2 | Alling-Bureau of Associated Charities | |
| Box 2 | Carroll College-Cuyler | |
| Box 3 | Davis-Hutchinson | |
| Box 3 | Illinois Manual Training School Farm-Merchants Club | |
| Box 3 | Merchants' Loan and Trust Company-Rudd | |
| Box 3 | Saddle and Cycle Club-University Club | |
| Box 3 | University of Chicago-YMCA of Illinois | |
| Box 3 | McCormick, Harold F. | |
| Box 3 | McCormick, Cyrus H., Jr. | |
| Box 3 | McCormick, Nettie F. and Cyrus H., Jr. | |
| Box 3 | McCormick, Edith R.; John R.; Leander J. | |
| Box 4 | McCormick, Stanley | |
| Box 4 | Business Papers: Brunswick-Starr | |
| 1900 | |
| Correspondence | |
| Box 4 | Ajuria-Cullom | |
| Box 4 | Davison-Heston | |
| Box 4 | Hoagland-Journal Building | |
| Box 5 | Kearney-Mutual Life Insurance of New York | |
| Box 5 | National Association of Agriculture Implement & Vehicle Manufacturers-Seligman | |
| Box 5 | Sharks-Whitaker | |
| Box 5 | Whitworth-YMCA of Illinois | |
| Box 5 | McCormick, Harold F. | |
| Box 5 | McCormick, Cyrus H., Jr. | |
| Box 5 | McCormick, Dawson; Harriet C.; Harriet H. | |
| Box 5 | McCormick, Nettie F.; R. Hall; Stanley | |
| Box 6 | Business papers: Dunlap-Morgan | |
| 1901 | |
| Correspondence | |
| Box 6 | Adams-Fuller & Fuller Company | |
| Box 6 | Gaul-Kellor | |
| Box 6 | C.P. Kimball & Company-Norton | |
| Box 6 | Onwentsia Club-Strong | |
| Box 7 | Taylor-Yoe | |
| Box 7 | McCormick, Harold F. | |
| Box 7 | McCormick, Cyrus H., Jr. | |
| Box 7 | McCormick, Harriet H.-Robert S. | |
| Box 7 | McCormick, Stanley | |
| Box 7 | Business papers: Allis-Chalmers Company-New York, Ontario, and Western Railroad Company | |
| 1902 | |
| Correspondence | |
| Box 7 | Adams-Chicago & Milwaukee Electric Railway | |
| Box 7 | Chicago Business Woman's Club-Greene | |
| Box 7 | Hamburg-American Lines - Lutz | |
| Box 8 | Marquette Club-Royal Poinciana Hotel | |
| Box 8 | Salvation Army-Young Men's Presbyterian Union | |
| Box 8 | McCormick, Harold F. | |
| Box 8 | McCormick, Cyrus H. | |
| Box 8 | McCormick, Carrie-Walter | |
| Box 8 | Business papers: Chicago & Western Indiana Railroad Company-United States Steel Corp. | |
| 1903 | |
| Correspondence | |
| Box 8 | Adams-Chicago Orchestral Association | |
| Box 9 | Chicago Telephone Company-Hyde | |
| Box 9 | Illinois State Society (Sons of the American Revolution)-New York Life Insurance Company | |
| Box 9 | North-Sturgis | |
| Box 9 | Tans, Lemoine, & Crane-Young Men's Presbyterian Union | |
| Box 9 | January-June, McCormick, Harold F. | |
| Box 10 | July-December, McCormick, Harold F. | |
| Box 10 | McCormick, Elizabeth-Stanley | |
| Box 10 | Business papers: McCormick Theological Seminary - Pearsons-Taft Land Credit Company | |
| 1904 | |
| Correspondence | |
| Box 10 | Acme Garbage Crematory and Heater Company-Curtis | |
| Box 10 | Darst, Frank M., Report on Fennary Treatment for Drug and Drink Addiction | |
| Box 10 | Darst-International Congress of Arts and Science | |
| Box 11 | International Harvester Company-Naval Station Training Fund | |
| Box 11 | New Illinois Athletic Club-Russell | |
| Box 11 | Ryerson-Wright & Ditson | |
| Box 11 | McCormick, Harold F. | |
| Box 11 | McCormick, Cyrus H., Jr. | |
| Box 11 | McCormick, R. Hall; Stanley | |
| Box 12 | Business papers: Central Trust Company of Illinois-Western Trust & Savings Bank | |
| 1905 | |
| Correspondence | |
| Box 12 | Abraham Lincoln Club-Chicago Latin School | |
| Box 12 | Chicago Library Club-Great Bear Spring Company | |
| Box 12 | Hammond-Mary V. McCormick affairs | |
| Box 12 | Mary V. McCormick Trustees-Neal | |
| Box 13 | Neely-Princeton Ivy Club | |
| Box 13 | Public Policy-Russell | |
| Box 13 | Saddle and Cycle Club-Zander | |
| Box 13 | January-April, McCormick, Harold F. | |
| Box 14 | May-December, McCormick, Harold F. | |
| Box 14 | McCormick, Cyrus H. | |
| Box 14 | McCormick, Elsie; Nettie F.; Ruth H. | |
| Box 14 | McCormick, Stanley | |
| Box 14 | Business papers: Commercial National Bank of Chicago-Union Club | |
| 1906 | |
| Correspondence | |
| Box 14 | Adams-Chapman | |
| Box 14 | Chappelle-Forgan | |
| Box 15 | Fourth Presbyterian Church Men's Club-McClury | |
| Box 15 | McCormick Harvesting Machine Company-Merchants' Club | |
| Box 15 | Merchants' Loan & Trust Company-Ranney | |
| Box 15 | Rawson-Tribelhorn | |
| Box 16 | University of Chicago-Wooster | |
| Box 16 | January-July, McCormick, Harold F. | |
| Box 16 | August-December, McCormick, Harold F. | |
| Box 16 | McCormick, Cyrus H., Jr. | |
| Box 16 | McCormick, Chauncey-Harriet | |
| Box 16 | McCormick, Hedill-Stanley | |
| Box 16 | Business papers: Chicago Hardware Company-Princeton Publishing Company | |
| 1907 | |
| Correspondence | |
| Box 17 | Adams-Adams Street and Fifth Avenue property | |
| Box 17 | Alander-Brown | |
| Box 17 | Buell-Elting | |
| Box 17 | Fair-Lyon | |
| Box 18 | Mackay-Stanley McCormick affairs | |
| Box 18 | McCormick Theological Seminary-Quadrangle Club | |
| Box 18 | Ray-Yale University | |
| Box 18 | January-May, McCormick, Harold F. | |
| Box 18 | June-August, McCormick, Harold F. | |
| Box 19 | Septeber-December, McCormick, Harold F. | |
| Box 19 | McCormick, Harold F. (automobiles) (also 1908 materials) | |
| Box 19 | McCormick, Cyrus H., Jr. | |
| Box 19 | McCormick, Cyrus H., Jr.-Stanley | |
| Box 19 | Business papers: Belle City Malleable Iron Company-National Safe Deposit Company | |
| 1908 | |
| Correspondence | |
| Box 19 | Agassiz-Colby | |
| Box 19 | Coleman-Herrick | |
| Box 20 | Higginson-McCormick Harvesting Machine Company | |
| Box 20 | Mary V. McCormick affairs-Stewert | |
| Box 20 | Stevenson-YMCA 50th Anniversary Fund | |
| Box 20 | January-March, McCormick, Harold F. | |
| Box 21 | April-October, McCormick, Harold F. | |
| Box 21 | November-December, McCormick, Harold F. | |
| Box 21 | McCormick, Harold F. | |
| Box 21 | McCormick, Harold F.: Speeches | |
| Box 21 | McCormick, Cyrus H., Jr. | |
| Box 21 | McCormick, Cyrus H., Jr.-Stanley | |
| Box 21 | Business papers: Belle City Malleable Iron Company-North Chicago Iron Company | |
| 1909 | |
| Correspondence | |
| Box 22 | Adams-Chapman | |
| Box 22 | Chicago Athletic Association-Harris | |
| Box 22 | Harvey-Lake Forest Estate | |
| Box 22 | Lake Forest Estate-Stanley McCormick affairs | |
| Box 22 | McCormick, Harold F. | |
| Box 23 | McCormick Theological Seminary-Simmons | |
| Box 23 | Simpson-Zimmerman | |
| Box 23 | January-March, McCormick, Harold F. | |
| Box 23 | April-July, McCormick, Harold F. | |
| Box 23 | August-December, McCormick, Harold F. | |
| Box 24 | McCormick, Harold F. | |
| Box 24 | McCormick, Harold F.: Speeches | |
| Box 24 | McCormick, Cyrus H., Jr. | |
| Box 24 | McCormick, Cyrus H., Jr.-Walter B. | |
| Box 24 | Business papers: Alfred L. Baker & Company-McCormick Theological Seminary | |
| Box 24 | Appointments | |
| 1910 | |
| Correspondence | |
| Box 24 | Adams-Flexner | |
| Box 25 | Follett-Jackson | |
| Box 25 | James-Rumely | |
| Box 25 | Schneider-Zenos | |
| Box 25 | McCormick, Harold F. | |
| Box 25 | McCormick, Harold F. | |
| Box 26 | McCormick, Harold F.: Speeches | |
| Box 26 | McCormick, Cyrus H., Jr. | |
| Box 26 | McCormick, Cyrus H., Jr.-Robert R. | |
| Box 26 | Business papers: Belle City Malleable Iron Company-Munroe & Company | |
| Box 26 | Appointments | |
| 1911 | |
| Correspondence | |
| Box 26 | Ackermann-Curtis | |
| Box 26 | Danchy-Hanmer | |
| Box 26 | Hart-Porter | |
| Box 27 | Post-Zichy | |
| Box 27 | January-April, McCormick, Harold F. | |
| Box 27 | May-July, McCormick, Harold F. | |
| Box 27 | August-December, McCormick, Harold F. | |
| Box 27 | McCormick, Harold F. | |
| Box 27 | McCormick, Harold F.: Speeches | |
| Box 27 | McCormick, Cyrus H., Jr. | |
| Box 27 | McCormick, Cyrus H., Jr.-Nettie F. | |
| Box 28 | Business papers: Chicago Bureau of Public Efficiency-Racquet Club of Philadelphia | |
| 1912 | |
| Correspondence | |
| Box 28 | Chapman-Ziegfield | |
| Box 28 | McCormick, Harold F. | |
| Box 28 | McCormick, Harold F.: Speeches and drafts | |
| Box 28 | McCormick, Cyrus H., Jr. | |
| Box 29 | 1913 | |
| Correspondence | |
| Box 29 | Butler-Tuxedo Club | |
| Box 29 | McCormick, Harold F. | |
| Box 29 | McCormick, Harold F.: Speech | |
| Box 29 | McCormick, Cyrus H., Jr. | |
| Box 29 | McCormick, Edith R.; Nettie F. | |
| 1914 | |
| Correspondence | |
| Box 29 | Baldwin-Whitney | |
| Box 29 | McCormick, Harold F. | |
| Box 29 | McCormick, Cyrus H., Jr.; Nettie F. | |
| 1915 | |
| Correspondence | |
| Box 29 | Connell-Speransky | |
| Box 29 | McCormick, Harold F. | |
| 1916 | |
| Correspondence | |
| Box 29 | Blaine-Walker | |
| Box 29 | McCormick, Harold F. | |
| Box 29 | McCormick, Cyrus H., Jr. | |
| Box 29 | McCormick, Edith R.; Medill, Ruth H. | |
| 1917 | |
| Correspondence | |
| Box 29 | Allied Committee of the Swiss-American Exhibition - YMCA | |
| Box 29 | McCormick, Harold F. | |
| Box 29 | McCormick, Cyrus H., Jr.-Nettie F. | |
| Box 29 | Via Pacis Notes | |
| 1918 | |
| Correspondence | |
| Box 29 | Armoruster-Tenney | |
| Box 29 | Via Pacis mission | |
| Box 30 | McCormick, Harold F. | |
| Box 30 | McCormick, Harold F. (Via Pacis mission): correspondence, notes | |
| Box 30 | McCormick, Cyrus H., Jr. | |
| Box 30 | McCormick, Nettie F. | |
| 1919 | |
| Correspondence | |
| Box 30 | Aldis-Zeppilli | |
| Box 30 | McCormick, Harold F. | |
| Box 30 | McCormick, Cyrus H., Jr. | |
| Box 30 | McCormick, Cyrus, III-Vance C. | |
| 1920 | |
| Correspondence | |
| Box 30 | Beers-Whitson | |
| Box 31 | McCormick, Harold F. | |
| Box 31 | McCormick, Cyrus H., Jr. | |
| Box 31 | McCormick, Edith R.-Ruth H. | |
| 1921 | |
| Correspondence | |
| Box 31 | Galli-Philbrick | |
| Box 31 | McCormick, Harold F. | |
| Box 31 | McCormick, Harold F.: Speeches, 1920-1921 | |
| Box 31 | McCormick, Nettie F. | |
| 1922 | |
| Correspondence | |
| Box 31 | Bentley-Wells | |
| Box 31 | E.S. Simpson, 1922-1929 | |
| Box 31 | McCormick, Harold F. | |
| Box 31 | McCormick, Nettie F.-T.F. | |
| 1923 | |
| Correspondence | |
| Box 31 | Park Fire Proof Storage Company-Wells | |
| Box 31 | McCormick, Harold F. | |
| 1924 | |
| Correspondence | |
| Box 31 | Ackermann-Trieb | |
| Box 31 | McCormick, Harold F. | |
| 1925 | |
| Correspondence | |
| Box 31 | Banthoff-Wood | |
| Box 31 | McCormick, Harold F. | |
| Box 31 | McCormick, Katherine D. | |
| Box 32 | 1926 | |
| Correspondence | |
| Box 32 | Bentley-Trieb | |
| Box 32 | McCormick, Harold F. | |
| Box 32 | McCormick, Katherine D. | |
| 1927 | |
| Correspondence | |
| Box 32 | Caldwell-University Club of New York | |
| Box 32 | McCormick, Harold F. | |
| Box 32 | McCormick, Cyrus H., Jr. | |
| 1928 | |
| Correspondence | |
| Box 32 | Bolton & Jones-Yenching University | |
| Box 32 | McCormick, Harold F. | |
| Box 32 | McCormick, Harold F.: Speeches, 1928 | |
| Box 32 | McCormick, Cyrus H., Jr. | |
| Box 32 | McCormick, Cyrus III; W.C. | |
| 1929 | |
| Correspondence | |
| Box 33 | Adams-Bissell | |
| Box 33 | Blaine-Capps | |
| Box 33 | Capistrano Beach Club-Chicago Historical Society | |
| Box 33 | Chicago Law and Order League-Croclet | |
| Box 34 | Crosby-Full | |
| Box 34 | Garden-International Golf Show | |
| Box 34 | International Harvester Company-Maile | |
| Box 34 | Malinoff-McCormick Historical Association | |
| Box 35 | McCormick Historical Association-Nelson | |
| Box 35 | Noah's Ark Exploration Association-Orendorff | |
| Box 35 | Orlowsky-Ryerson | |
| Box 35 | St. Luke's Hospital-Stone | |
| Box 36 | The Strollers-Winters | |
| Box 36 | Witmer-Zarina | |
| Box 36 | January-March, McCormick, Harold F. | |
| Box 36 | April-June, McCormick, Harold F. | |
| Box 36 | July-September, McCormick, Harold F. | |
| Box 37 | October-December, McCormick, Harold F. | |
| Box 37 | McCormick, Harold F. | |
| Box 37 | McCormick, Cyrus H., Jr. | |
| Box 37 | McCormick, Alice H.-Morgan S. | |
| Business papers | |
| Box 38 | Belle City Malleable Iron Company - Nettie F. McCormick Estate | |
| Box 38 | Presbyterian Theological Seminary-Public Health Institute | |
| Box 38 | Article: “The Development of the Study of Human Relations,” by Harold F. McCormick | |
| 1930 | |
| Correspondence | |
| Box 38 | Adams-Bowen | |
| Box 39 | Boy Scouts-Sea Scouts - Dupee | |
| Box 39 | Easter-Ivy Club | |
| Box 39 | McCormick Institute for Infectious Diseases-McCormick Historical Association | |
| Box 39 | McCormick Historical Association-National Tuberculosis Association | |
| Box 40 | Olivet Institute-Ross | |
| Box 40 | Rublee-Urban League | |
| Box 40 | Vaasa-Young | |
| Box 40 | January-April, McCormick, Harold F. | |
| Box 41 | May-October, McCormick, Harold F. | |
| Box 41 | November-December, McCormick, Harold F. | |
| Box 41 | McCormick, Harold F. | |
| Box 41 | McCormick, Cyrus H., Jr. | |
| Box 41 | McCormick, Alice H.-Ruth H. | |
| Box 42 | Business papers: Art Institute of Chicago-Presbyterian Theological Seminary | |
| 1931 | |
| Correspondence | |
| Box 42 | Ackermann-Blaine | |
| Box 42 | Books-Charles & Company | |
| Box 42 | Chicago Assemolies-Currell | |
| Box 43 | Dalzell-Four H Club | |
| Box 43 | Fourth Presbyterian Church-Krug | |
| Box 43 | Laghos-Meeker | |
| Box 43 | Merle-Smith - Olivet Institute | |
| Box 44 | Olivet Institute-Purman | |
| Box 44 | Raphine Baseball Club-Swift | |
| Box 44 | Tatler-Zenos | |
| Box 44 | January-April, McCormick, Harold F. | |
| Box 44 | McCormick, Cyrus H., Jr. | |
| Box 45 | May-September, McCormick, Harold F. | |
| Box 45 | October-December, McCormick, Harold F. | |
| Box 45 | McCormick, Harold F. | |
| Box 45 | McCormick, Chauncey-Vance | |
| Box 46 | Business papers: Belle City Malleable Iron Company - Whitestone Company | |
| 1932 | |
| Correspondence | |
| Box 46 | Adams - Blaine | |
| Box 46 | Blake - Chicago Galleries Association | |
| Box 47 | Chicago Historical Society - Edwards | |
| Box 47 | Eli Bates House - First National Bank of Chicago | |
| Box 47 | First State Bank & Trust Company - Hurley | |
| Box 48 | Hutchinson - KYW Radio | |
| Box 48 | Lake of the Woods Lodge - McCormick, Edith R. | |
| Box 48 | McCormick, Edith R. (continued) | |
| Box 49 | McCormick General: Automobile Club of Southern California, Charity, Christmas, Old Settlers' Dinner, Union Theological Seminary, Miscellaneous | |
| Box 49 | Bust of C.H. McCormick | |
| Box 49 | Mary Virginia McCormick Affairs | |
| Box 49 | McCormick Historical Association | |
| Box 49 | McCormick - Rochefeller New Testament | |
| Box 49 | Nettie Fowler McCormick Biographical Association | |
| Box 50 | N.F. McCormick Biographical Association - Purman | |
| Box 50 | Racquet Club - Staniewicz | |
| Box 50 | Stanley - Zenos | |
| Box 50 | January-March, McCormick, Harold F. | |
| Box 51 | April-July, McCormick, Harold F. | |
| Box 51 | August-December, McCormick, Harold F. | |
| Box 51 | McCormick, Harold F. | |
| Box 52 | McCormick, Harold F. | |
| Box 52 | McCormick, Cyrus H., Jr. | |
| Box 52 | McCormick, Alice - William G. | |
| Box 52 | Business papers: Archaeological Institute of America - Railway Express Agency | |
| 1933 | |
| Correspondence | |
| Box 52 | Adams - Beale | |
| Box 53 | Beck - Century of Progress | |
| Box 53 | Ceaughley - Couchman | |
| Box 53 | Couteron - Ewing | |
| Box 54 | Fagan - Freeman | |
| Box 54 | Frenud - Hutzler Brothers | |
| Box 54 | Illinois Society for Mental Hygiene - LaRue | |
| Box 54 | Lasaref - McCormick Christmas | |
| Box 55 | McCormick Historical Association | |
| Box 55 | McCormick Virginia Celebration | |
| Box 55 | Nettie Fowler McCormick Biographical Association | |
| Box 55 | McCormick Biography - Ott | |
| Box 56 | Parkinson - Racquet and Tennis Club | |
| Box 56 | Radio - Scmers | |
| Box 56 | Spaulding-Gorham - White | |
| Box 57 | Wickes - Zimmerman | |
| Box 57 | January-March, McCormick, Harold F. | |
| Box 57 | April-September, McCormick, Harold F. | |
| Box 57 | October-December, McCormick, Harold F. | |
| Box 57 | McCormick, Harold F. | |
| Box 58 | McCormick, Harold F. | |
| Box 58 | McCormick, Cyrus H., Jr. | |
| Box 58 | McCormick, Alice H. - Robert R. | |
| Box 58 | Business papers: Atchison, Topeka, and Santa Fe Railway Company - South Shore Country Club | |
| 1934 | |
| Correspondence | |
| Box 58 | Ackermann - Black Horse Troop | |
| Box 59 | Blaine - Chicago Galleries Association | |
| Box 59 | Chicago Historical Society - Chicago Grand Opera | |
| Box 59 | Chicago Grand Opera (continued) | |
| Box 60 | Chicago Journal of Commerce - DuSous | |
| Box 60 | Edwards - Gaines | |
| Box 60 | Gambill - James | |
| Box 60 | Janeway - McBroom | |
| Box 61 | H.F. McCormick Christmas gifts - Mutual Life Insurance Company | |
| Box 61 | Music and Opera - Price | |
| Box 61 | Princeton - Tufts | |
| Box 61 | United Charities of Chicago - Zenos | |
| Box 62 | McCormick, Harold F. | |
| Box 62 | McCormick, Harold F. | |
| Box 62 | McCormick, Cyrus H., Jr. | |
| Box 63 | McCormick, Allister - William G. | |
| Box 63 | Business papers: Belle City Malleable Iron Company - French Benevolent Society | |
| 1935 | |
| Correspondence | |
| Box 63 | Ackermann - Ayer | |
| Box 63 | Bache - Chase | |
| Box 63 | Chauncey, the Bear Hunter - Coleman | |
| Box 64 | P.F. Collier & Son - Fairbank | |
| Box 64 | Farm Equipment Institute - Fisk | |
| Box 64 | Flather - Gerand | |
| Box 64 | Higgins - King | |
| Box 65 | Kitching - Harold F. McCormick | |
| Box 65 | Harold F. McCormick - Mecker | |
| Box 65 | Merle - Smith - Nelson | |
| Box 65 | Nettie F. McCormick Biographical Association | |
| Box 65 | Newcomb - Paley | |
| Box 66 | Princeton - Rogers | |
| Box 66 | Rosenthal - Travelers Aid Society of Chicago | |
| Box 66 | Travel - Wentworth | |
| Box 66 | Western Union - Zwzanck | |
| Box 67 | McCormick, Harold F. | |
| Box 67 | McCormick, Harold F. | |
| Box 67 | McCormick, Cyrus H., Jr. | |
| Box 68 | McCormick, Alice H. - Gordon | |
| Box 68 | Business papers, Centenary Fund - Railway Express Agency | |
| Box 68 | Article: “A Short Story of Grand Opera in Chicago,” by McCormick, Harold F. | |
| 1936 | |
| Correspondence | |
| Box 68 | Ackley - Atwood | |
| Box 68 | Atwood (continued) - Brooks | |
| Box 69 | Bull - Chicago Zoological Park | |
| Box 69 | Church - Detroit Civic Opera | |
| Box 69 | DeWitt - First National Bank of Chicago | |
| Box 69 | Fisher - Gregory | |
| Box 70 | Green, McCormick Foreman's Club, International Harvester Company | |
| Box 70 | McKinston, International Harvester Company - Luther | |
| Box 70 | MacVeagh - McIlvaine | |
| Box 70 | Death of Cyrus H. McCormick, Jr., Blaine - Goodspeed | |
| Box 71 | Death of Cyrus H. McCormick, Gorton, Lloyd - Smith | |
| Box 71 | Death of Cyrus H. McCormick, Scott - Mary V. McCormick affairs, Blaine | |
| Box 71 | Mary V. McCormick affairs, Christmas - Stanley McCormick affairs, Morrell | |
| Box 71 | Stanley McCormick affairs, Meyers - Trieb | |
| Box 72 | McCutcheon - Oleson | |
| Box 72 | Olivet Institute - Rockfeller | |
| Box 72 | Rogers - Trenchard | |
| Box 72 | Trieb | |
| Box 73 | Tyler - Zulliger | |
| Box 73 | January-May, McCormick, Harold F. | |
| Box 73 | June-September, McCormick, Harold F. | |
| Box 73 | October-December, McCormick, Harold F. | |
| Box 74 | McCormick, Harold F. | |
| Box 74 | McCormick, Cyrus H., Jr. | |
| Box 74 | McCormick, Alice - William G., II | |
| Box 74 | Business papers: Alexander - Service Club | |
| 1937 | |
| Correspondence | |
| Box 75 | Ackermann - Association of Arts and Industries | |
| Box 75 | Atwood - Blailock | |
| Box 75 | Blaine | |
| Box 76 | Blair - Chicago City Manager Committee | |
| Box 76 | Chicago City Opera Company - Crosby | |
| Box 76 | Cudahy - Fortune | |
| Box 76 | Fosdick - Heaney | |
| Box 77 | Hecht - Institute of Public Administration | |
| Box 77 | International Harvester Company - Italy America Society | |
| Box 77 | Jackson Day Committee - Margraff | |
| Box 78 | Martin - McCormick, Harold F. - Christmas | |
| Box 78 | McCormick, Harold F. - Morrell | |
| Box 78 | Morrisey - Prentice | |
| Box 79 | Presbyterian Theological Seminary - Seidenbecher | |
| Box 79 | Simpson - Trieb | |
| Box 79 | Uhrmacher - Young | |
| Box 79 | January-May, McCormick, Harold F. | |
| Box 80 | June - September, McCormick, Harold F. | |
| Box 80 | October-December, McCormick, Harold F. | |
| Box 80 | McCormick, Harold F. | |
| Box 81 | McCormick, Harold F. | |
| Box 81 | Speech: “Thirty Years in the Harvester Building,” by McCormick, Harold F. | |
| Box 81 | McCormick, Alice - Robert H. | |
| Box 81 | Business papers: Belle City Malleable Iron Company - Service Club | |
| 1938 | |
| Correspondence | |
| Box 81 | Atwood - McCormick-Goodhart | |
| Box 81 | McCormick, Harold F. | |
| 1940 | |
| Box 81 | Correspondence: Ralston - Trieb | |
| 1947 | |
| Box 81 | Correspondence: Detlefsen | |
| Undated | |
| Correspondence | |
| Box 81 | General | |
| Box 81 | McCormick, Harold F. | |
| Box 81 | Speeches and drafts, by McCormick, Harold F. | |
| Box 81 | Via Pacis by Harold F. McCormick | |
| Subseries: Bound Volumes | |
| Box 82 Volume 1 | , 1896-1897: Letter Press Copy Book | |
| Box 82 Volume 2 | , 1906-1909: Appointment Book | |
| Box 82 Volume 3 | , 1911: Appointment Book | |
| Box 82 Volume 4-5 | , 1911: Manuscript: Invention of McCormick Reaper by R.H. Parkinson | |
| Box 82 Volume 6 | , 1912: Appointment Book | |
| Box 83 Volume 7-8 | , 1916: Via Pacis | |
| Box 83 Volume 9 | , 1916: Reminiscences of Woodrow Wilson by Harold F. McCormick | |
| Box 83 Volume 10 | , 1917: Via Pacis | |
| Box 83 Volume 11 | , 1925: Manuscript: The Invention of the McCormick Reaper by Cyrus Bentley | |
| Box 83 Volume 12 | , Undated: Insurance Plan for Harold F. McCormick | |
| Subseries: Clippings | |
| Box 84 | 1898 | |
| Box 84 | 1901 | |
| Box 84 | 1904 | |
| Box 84 | 1905 | |
| Box 84 | 1906 | |
| Box 84 | 1908 | |
| Box 84 | 1910: Clippings and photographs, Residence fire | |
| Box 84 | 1911 | |
| Box 84 | 1917-1920: Clippings, regarding McCormick, Edith R. | |
| Box 84 | , 1918: Via Pacis | |
| Box 84 | 1918-1919: Clippings, regarding McCormick, Harold F. | |
| Box 84 | , 1918-1920: regarding World War I | |
| Box 84 | 1919 | |
| Box 84 | , 1919-1920: regarding Princess Cantacuzene | |
| Box 84 | , 1920-1921: regarding Ganna Walska | |
| Box 84 | Opera, 1919-1922 | |
| Box 85 | , 1922: regarding Ganna Walska | |
| Box 85 | , 1923: regarding Ganna Walska | |
| Box 85 | , 1924: regarding Ganna Walska | |
| Box 85 | , 1925: regarding Ganna Walska | |
| Box 85 | , 1926: regarding Ganna Walska and H. F. | |
| Box 85 | 1926-1929: regarding McCormick, Harold F. | |
| Box 85 | , 1926-1929: regarding Oser family | |
| Box 85 | , 1927: regarding Muriel McCormick; Ganna Walska | |
| Box 86 | 1928 | |
| Box 86 | 1928: regarding McCormick, Ganna Walska | |
| Box 86 | 1929 | |
| Box 86 | 1929-1930: regarding McCormick, Ganna Walska | |
| Box 86 | 1930 | |
| Box 87 | , 1931: regarding Harold F. McCormick Divorce | |
| Box 87 | , 1931: regarding Edith McCormick; H.F. McCormick; Oser family | |
| Box 87 | 1931: regarding McCormick, Fowler | |
| Box 87 | 1931: regarding McCormick, Ganna Walska | |
| Box 88 | 1931: regarding McCormick, Muriel | |
| Box 88 | 1932: regarding McCormick, Edith R. | |
| Box 88 | 1932, 1934: regarding Hubbard, Muriel McCormick | |
| Box 89 | 1933 | |
| Box 89 | 1933-1934: regarding McCormick, Edith R. | |
| Box 89 | 1933-1939 | |
| Box 89 | 1934: regarding Ganna Walska, Fowler McCormick; H.F. McCormick | |
| Box 89 | , 1934-1935: regarding Grand Opera | |
| Box 89 | 1935 | |
| Subseries: Printed Matter | |
| Box 90 | 1902 | |
| Box 90 | 1903 | |
| Box 90 | 1908 | |
| Box 90 | 1910 | |
| Box 90 | 1913 | |
| Box 90 | , 1917-1918 (Via Pacis ) | |
| Box 90 | 1919, 1928 | |
| Box 90 | 1929 | |
| Box 90 | 1930-1934 | |
| Box 90 | 1935-1937 | |
| Box 90 | , 1935: “The Story of Grand Opera in Chicago”--Mounted clippings of series of newspaper articles | |
| Volume 13 | Subseries: Belle City Malleable Iron Company, 1899-1900 | |
