Names
- Illinois Central Railroad Company.1
- Illinois Vigilance Association1
- Illinois Vigilance Association.1
- Ingersoll, John N., 1817-1881.1
- Institute for Defense Analyses.1
- Intercollegiate Conference of Faculty Representatives.1
- Jackson, Calvin C., 1814-1883.1
- Jackson, Lansing and Saginaw Railroad Company.1
- Jackson, Lansing and Saginaw Railroad.1
- Jerome, David Howell, 1829-1896.1
- Johnson, Elias Finley, 1861-19331
- Johnson, Elias Finley, 1861-1933.1
- Jones family.1
- Jones, Alice Van Hoosen, 1855-1950.1
- Jones, Elisha, 1832-1888.1
- Jones, George Wallace, 1804-1896.1
- Jones, J. Elizabeth (Jane Elizabeth), 1813-1896.1
- Jones, Joseph Comstock, d. 1897.1
- Jonkman, Bartel J. (Bartel John), 1884-1955-1
- Jonkman, Bartel J. (Bartel John), 1884-1955.1