Includes file folders for Holtzendorf, Kurt Von; Holverson, Bert; Holy, Anton J.; Holzman, K.; Homosexual Law Reform; Homosexual Voters Advisory Council; Hong, Bill; Honly, W.; Hood, Daryl; Hook, Ronald; Hooker, Evelyn; Hooks, William J.; Hoon, Larry; Hooper, Roy; Hoopes, William; Hoover, J.W.; Hoover, W. Lee; Hopkins, Ray; Hopman, Franklin J.; Hopping, Bruce S.; Horn, Stanley; Hornby, John; Hornstein, Melvin; Hosa, D.; Hostetler, David K.; Houdek, P. K.; Houghton, Bill; Houle, Rene; Houser, Dwain E.; Housewright, Stephen; Houston, Howard; Howard, Bill; Howard, Bob; Howard, Graham W.; Howard, J. L.; Howard, Jerry; Howard, Lee; Howard, Sarah; Howe, Graham; Howe, James N.; Howell, Frank; Howell, John; Howell, Larry; Howlett, F. W.; Hoyle, James Leroy; Hribar, Lester; Hrynkiw, Bernard; Hubbard, James; Hubbart, Dwight L.; Huber, Albert G.; Huber, Chuck; Hudgens, Carl L.; Hudick, Paul; Hudjek, Frank G.; Hudson, A. M.; Hudson, Ed; Hudson, Paul; Huffman, John; Huffman, Larry; Huffman, Richard; Hufker, Joseph A.; Hugart, Jordan; Hughes, A. Buddy; Hughes, C. C. ; Hughes, J. D.; Hughes, J. T.; Hughes, Max A.; Hughes, Theodore O.; Hugo-Vidal, E. S.; Hull, Homer K.; Human Voice, The; Humble, Larry; Humphrey, T. E.; Humphrey, William W.; Humphries, Barbara ; Humphries, Robert; Hunckler, Emil A.; Hundertmark, G. C.; Hungerford, Calvin; Hungerford, W. F.; Hunt, Howard; Hunt, William P.; Hunter, A.; Hunter, George A.; Hunter, Harry; Hunter, Ken C.; Hunter, William M.; Huntington, H.; Hurdle, Lorraine V.; Hurlburt, H. M.; Hurlburt, John P.; Hurley, R. M.; Hurpre, Jean Frangois; Hurst, H. A.; Hurt, Joe K.; Huston, Byron A.; Huston, Earl Ray; Hutchison, Harold E.; Hutleff, Alfred A.; Huttleston, Donald G.; Hutton, T. J.; Hyatt, Willard C.; Hyde, August; Hyde, George A., Rev; Hyde, Leslie; Hyde, Michael T.; Hyden, James L.; Hykes, Samuel; Hyre, Roy T.

Correspondence in the folders labeled "I" includes Ings, Harry V (1953); Iguchi, Tadey (1953); Iverson, Arnold (1963); Illian, Henry (1963); Ireland, Richard (1964); Isherwood, Christopher (1964); Ihrig, Paul R. (1964); Iassogna, Tony (1963); Innes, John D. (1964); Itiel, Joseph (1965); Ingram, Melvin (1954); Ito, Y. (1965); Ingram, Paul S. (1965); Ibanez, Renato (1965); Igert, Patrick (1964); Isler, Peter G. (1964); Ivester, Billy (1964); Jamison, Delbert A. (1964); Jenkinson, Peter (1964); Johnson, I (1964); Johnson, James (1964); Jones, David W. (1964); Jones, Bobby (???); Bell, Alan P. & Weinberg, Martin S. (1968, 1969): Indiana University, Institute for Sex Research, Inc; Pomeroy, Wardell B. Dr.(???): Indiana University, Institute for Sex Research, Inc.; Bell, Alan P. (1968): Indiana University, Institute for Sex Research, Inc.; Gunnison, Foster Jr. (1968): Institute of Social Ethics; Gebhard, Paul H. (1968): Indiana University, Institute for Sex Research, Inc.; Dixon, Rebecca (1969): Indiana University, Institute for Sex Research, Inc.; Sturtivant, Sue J. (1970): IPC Magazines, LTD.; Beasley, Ruth (1972): Indiana University, Institute for Sex Research, Inc.

Includes file folders for Iaelin, Charles; Ibrahim, Ahmed; Idranyi, Emery; Ignatius, Anthony; I.H.W.O.; Imboden, James K.; Indecki, George; Indiana University; Ingersoll, Ross; Ingle, Edward M.; Ingles, Helen; Inglett, D. J.; Ingram, John W.; Ingram, Melvin; Innes, Robert; Insirillo, J. D.; Institute For Sex Research; Irmisch, Norbert; Irvine, William H.; Irwin, C. Thomas; Isherwood, Christopher; Isom, Robert L.; Itkin, Michael Augustine.

Correspondence in the folders labeled "J" includes Johnson, Ralph H. (1955, 1956); Johnsen, Harold G. (1954); Jordan, Norman (1953); Jones, Ray (1953); Johnson, David (1953); Jensen, L.S. (1953); Jensen, Jinx (1953); Janas, Leo (1953); Jung, Robert H. (1953, 1954); Jacobs, Franklin Arthur (1954); Johnson, Clifford (1962); Jacobs, G. Ronald (1964); James, Russell E. (1958); Jensen, R.L. (1959); Jaster, Herbert (1959); Jewett, Tom (1959); Johnson, Clifford (1959); Johnson, Dave (1959); Jung, Rudolf T. (1954, 1955, 1957); Jouglet, C. (1955-57); Jones, Harold H. (1955); Jones, G.I. (1955); Jones, Elijah, E. (1957); Johnson, Paul F. (1956, 1957); Johnson, Leonard W. (1954); Jackson, Bob (1959); Jevne, Robert (1960); Jenkins, Curtis E. (1954, 1957, 1958); Jaklin, Al (1955, 1957, 1958); Jacob, Fred (1955); Jacob, Fred (1954); Jones, Chester E. (1964); Jones, F.R. (1964); Jones, Perry (1973); Smith, Ray D. (???); Jondahl, H. Lynn (1967); Johnson, Edwin (1972); Jones, Clinton R. (1969); von Jacob, Jack (1971); Jones, James (1971); Jacobson, Daniel (1966); Jackson, Don (1970); Jones, Dorr (1968); Johnstone, O.A. (1965); Johnson, I. (1964); Jarren, Mary Lou (1965); Jensen, D.M. (1965); Johnstone, Victor (1964); Jones, Margo (1965); Jones, Don (1965).

Includes file folders for Jackson, George; Jackson, Geraldine; Jackson, Haskell; Jackson, Joseph O.; Jacobi, Erwin R.; Jacobs, Jerome J.; Jacobson, David; Jaffy, Florence; James, Arthur; James, David K.; James, Donald; James, Fleming Henry; James, George W.; James, Russell E.; James, Westley B.; Janiger, Oscar; Janisch, Michael F.; Jansen, Jack; Jansen, Robert; Janus Society; Japs, George C.; Jasper, James M.; Jamison, Robert Charles (Bob); Jay, David D.; Jebsen, Bernt; Jecklin, Kent H.; Jefferson, G. Edgar; Jeffreys, Anthony; Jeffries, R. G.; Jemison, Robert; Jenkins, Marvin; Jenkins, Philip; Jennings, Dale; Jensen, E. Ray; Jensen, N. M.; Jensen, Robert L.; Jeppsson, Sten; Jess, Everett; Jessen, Harold J.; Jessop, G.; Jette, Claude C.; Joaquim, Luiz Carlos; Joel, P.; Johansen, Emmert; John, A. J.; Johnson, Bert M.; Johnson, Carl A.; Johnson, Carl L.; Johnson, Dave; Johnson, David H.; Johnson, Donald E.; Johnson, Elma; Johnson, George F.; Johnson, J. B.; Johnson, Joseph S.; Johnson, Ken A.; Johnson, Kenneth H.; Johnson, L.; Johnson, L.P.; Johnson, Lindy; Johnson, Lucius W.; Johnson, Philip; Johnson, Robert C.; Johnson, Robert E.; Johnson, Robert M.; Johnson, Royce; Johnson, Stowell; Johnson, Ted; Johnson, Timothy; Johnson, Vernon L.; Johnson, Warron; Johnston, C. R.; Johnston, Tom; Johnstone, David A. ; Jolliff, R. R.; Jones, Anita; Jones, Clinton R.; Jones, Del; Jones, Dorrwin Buck; Jones, Elbert; Jones, Fred; Jones, J. Arland; Jones, Jack; Jones, James; Jones, James G.; Jones, L.L.; Jones, Larry; Jones, Marc Edmund; Jones, Owen F.; Jones, Philip C.; Jones, R. C.; Jones, R. Lansing; Jong, Clementine; Jordan, Casper Leroy; Jordan, Gary P.; Jordan, Marianne P.; Jordan, Michael Gray; Jordan, Paul E.; Joseph, A.; Joseph, Leonard; Jost, Jon R.; Jourdain, M. Andre; Journal of Pastoral Care; Julber, Eric; Julian Press, Inc.,; and Justice Weekly.