- Jackson, J. Allen.1
- Jager, Theo. F., author1
- James, William, 1842-1910, author3
- Jelliffe, Smith Ely, 1866-19451
- John Crerar Library, compiler.1
- Jones, John W. (John William), 1860-1930 author1
- Jordan, H. E. (Harvey Ernest)1
- Jordan, H. E. (Harvey Ernest) author1
- Judd, James R. (James Robert), 1876-, author1