Letter Books - Indexed Series - #1-1449
- CHUR #810 Correspondent : Humphreys, Thomas E. 3p (26)
- CHUR #811 Correspondent : Wyoming County National Bank- W.J. Humphrey 2p (26)
- CHUR #812 Correspondent : Bradley, Edward F. 3p (26)
- CHUR #813 Correspondent : Hunt, Robert I. 2p (26)
- CHUR #814 Correspondent : Hurley, Harlow 3p (26)
- CHUR #815 Correspondent : Department of Utilities- John J. Hurley 3p (26)
- CHUR #816 Correspondent : Hurley, Joseph F. 3p (26)
- CHUR #817 Correspondent : Hurley, W.E. 3p (26)
- CHUR #818 Correspondent : Hutchinson, B.E. 3p (26)
- CHUR #819 Correspondent : Huse, H.P. 2p (26)
- CHUR #820 Correspondent : Huger, Alfred 5p (26)
- CHUR #821 Correspondent : Hurley Shoe Company- J.J. Hurley 3p (26)
- CHUR #822 Correspondent : Huntley, F.P. 4p (26)
- CHUR #823 Correspondent : Hungerford, Edward 14p (26)
- CHUR #824 Correspondent : Hutchins, J.C. 15p (26)
- CHUR #825 Correspondent : Avery, William Yale 6p (26)
- CHUR #826 Correspondent : State Department- Robert Lansing, Frank L. Polk 15p (26)
- CHUR #827 Correspondent : Joncas, Cecile 3p (26)
- CHUR #828 Correspondent : Moller an Schumann Company- W.R. Hyde 2p (26)
- CHUR #829 Correspondent : Richberg, Ickes, Davies andLord- Harold L. Ickes 2p (26)
- CHUR #830 Correspondent : Illinois Industrial Commission 2p (26)
- CHUR 3/01 Folder : Letter Book 27 - Letters #831-870
- CHUR #831 Correspondent : Indiana Catholic and Record- Joseph P. O'Mahoney 4p (27)
- CHUR #832 Correspondent : De Tamble, Peter 4p (27)
- CHUR #833 Correspondent : Ince, Thomas 3p (27)
- CHUR #834 Correspondent : India House 12p (27)
- CHUR #835 Correspondent : Indian River Gardens Corporation- William J. Hiffe 2p (27)
- CHUR #836 Correspondent : Indiana Society of Chicago- Herman H. Hettler 4p (27)
- CHUR #837 Correspondent : Industrial Club- Howard Elting 3p (27)
- CHUR #838 Correspondent : Robert H. Ingersoll and Brother- William H. Ingersoll 2p (27)
- CHUR #839 Correspondent : Ingle, Scott 2p (27)
- CHUR #840 Correspondent : Commonwealth Edison Company- Samuel Insull 3p (27)
- CHUR #841 Correspondent : Mordaunt, Frederick S. 2p (27)
- CHUR #842 Correspondent : MacManus, Seumas 8p (27)
- CHUR #843 Correspondent : Ives Manufacturing Corporation 3p (27)
- CHUR #844 Correspondent : Jackson, Bertha Wells 5p (27)
- CHUR #845 Correspondent : Associated Motion Picture Advertisers 3p (27)
- CHUR #846 Correspondent : Jacquette, W.A. 21p (27)
- CHUR #847 Correspondent : Jackson, W.E. 2p (27)
- CHUR #848 Correspondent : American Hardware Manufacturers Association- G.H. Jantz 2p (27)
- CHUR #849 Correspondent : Jayne, H.B. 4p (27)
- CHUR #850 Correspondent : University of Illinois- Edmund J. James 9p (27)
- CHUR #851 Correspondent : Goto, Shimpei 2p (27)
- CHUR #852 Correspondent : Megata, Tanetaro 3p (27)
- CHUR #853 Correspondent : Joyner, Sterling J. 12p (27)
- CHUR #854 Correspondent : Jerome, Robert C. 5p (27)
- CHUR #855 Correspondent : Jenkins, W.I. 4p (27)
- CHUR #856 Correspondent : Jennings, M.J. 3p (27)
- CHUR #857 Correspondent : Ship Building Program 4p (27)
- CHUR #858 Correspondent : Joubert, F.C. 3p (27)
- CHUR #859 Correspondent : King, Farnum and Company- Herbert L. Jones,Herrmann Boltz 5p (27)
- CHUR #860 Correspondent : Joyce and Company 6p (27)
- CHUR #861 Correspondent : San Francisco Advertising Club- Samuel P. Johnson, (27) William Nelle 7p (27)
- CHUR #862 Correspondent : Johnson, Elwyn C. 3p (27)
- CHUR #863 Correspondent : Jones, E. Lester 2p (27)
- CHUR #864 Correspondent : Jones, Thomas D. 3p (27)
- CHUR #865 Correspondent : Joy, Henry B. 3p (27)
- CHUR #866 Correspondent : Joyce, Michael 3p (27)
- CHUR #867 Correspondent : Johnson, Joseph 2p (27)
- CHUR #868 Correspondent : Hodgson Jolly Organization- Hodgson Jolly 5p (27)
- CHUR #869 Correspondent : Siegel, W. Judd 8p (27)
- CHUR #870 Correspondent : Russian Information Bureau- A.J. Sack 4p (27)
- CHUR 3/02 Folder : Letter Book 28 - Letters #871-910
- CHUR #871 Correspondent : Saxe, A.J. 3p (28)
- CHUR #872 Correspondent : Kahn, Otto H. 4p (28)
- CHUR #873 Correspondent : Kampp, John H. 2p (28)
- CHUR #874 Correspondent : Kanno, Sol 3p (28)
- CHUR #875 Correspondent : National Association of Steel Furniture Manufacturers- (28) Erich W. Kath 3p (28)
- CHUR #876 Correspondent : Kaskel and Kaskel 8p (28)
- CHUR #877 Correspondent : Kaysen, Ralph 8p (28)
- CHUR #878 Correspondent : Keefe, J.S. 3p (28)
- CHUR #879 Correspondent : Rosseter, J.H. 15p (28)
- CHUR #880 Correspondent : Kearns, Hugh J. 3p (28)
- CHUR #881 Correspondent : Traylor Shipbuilding Corporation- George H. Hervey 3p (28)
- CHUR #882 Correspondent : Keen, A.M. 3p (28)
- CHUR #883 Correspondent : Kehoe, John E. 3p (28)
- CHUR #884 Correspondent : Keeler, Carl Tilden 33P (28)
- CHUR #885 Correspondent : Keller, George A. 3p (28)
- CHUR #886 Correspondent : Kelly, Callahan, and Jennings 2p (28)
- CHUR #887 Correspondent : Kelly, J.A. 9p (28)
- CHUR #888 Correspondent : Kelly, J.F. 3p (28)
- CHUR #889 Correspondent : Anaconda Copper Mining Company- Cornelius F. Kelly, M.S. Dean 5p
- CHUR #890 Correspondent : Kelly, Lloyd 4p (28)
- CHUR #891 Correspondent : Kelley, William 4p (28)
- CHUR #892 Correspondent : Kennedy, Edward F. 22p (28)
- CHUR #893 Correspondent : Keenan, John J. 3p (28)
- CHUR #894 Correspondent : C.P. Kimball and Company 4p (28)
- CHUR #895 Correspondent : Kimman, M.T. 2p (28)
- CHUR #896 Correspondent : Kinckle, John V. 4p (28)
- CHUR #897 Correspondent : King Will R. 2p (28)
- CHUR #898 Correspondent : Reed, Helena 4p (28)
- CHUR #899 Correspondent : Kinny, Bryan F. 2p (28)
- CHUR #900 Correspondent : Kuhn, Joseph E. 2p (28)
- CHUR #901 Correspondent : River and Rail Transportation Company- H.W. Kirchner 11p (28)
- CHUR #902 Correspondent : Kennedy, Martin 2p (28)
- CHUR #903 Correspondent : Kiefer, George 2p (28)
- CHUR #904 Correspondent : King, Herbert M. 4p (28)
- CHUR #905 Correspondent : Kealy, P.J. 5p (28)
- CHUR #906 Correspondent : Keegan, James O. 6p (28)
- CHUR #907 Correspondent : Keehn, Roy D. 13p (28)