Names
- J. Alley & Company.1
- J.E. Potts Salt & Lumber Company.1
- James, Edmund J. (Edmund Janes), 1855-1925.1
- Jameson, J. (John Franklin), 1859-1937.1
- Jameson, J. Franklin (John Franklin), 1859-1937.1
- Jeffery, Edward Turner, 1843-1927.1
- Jenks, Jeremiah Whipple, 1856-1929.1
- Jennings & Northeastern Railway.1
- Johnson, Emory R. (Emory Richard), 1864-1950.1
- Jordan, David Starr, 1851-1931.1
- Jruks, J. W.1
- Kansas City Southern Railway.1
- Keweenaw Central Railroad.1
- Klise Lumber Company.1
- Knight, George W. (George Wells), 1858-1932.1
- Labadie, Jo, 1850-1933.1
- Lagonda Western Railway Company.1
- Lake County Railroad.1
- Lake George and Muskegon River Railroad Company.1
- Lake Shore & Michigan Southern Railway.1