Names
- Hunter, Daniel Francis1
- Hutchins, Harry B. (Harry Burns), 1847-1930.1
- Industrial Workers of the World.1
- Inglis, J. Gall (James Gall), 1864-1939.1
- International Union, United Automobile, Aircraft and Agricultural Implement Workers of America.1
- International Union, United Automobile, Aircraft, and Agricultural Implement Workers of America.1
- International Workers of the World1
- Iosco County Pomona #891
- Iosco County Pomona Grange, no. 89 (Iosco County, Mich.)1
- Ironwood Grange #1800 (Gogebic County)1
- Ironwood Grange, no. 1800 (Gogebic County, Mich.)1
- Isle Royale Mining Company.1
- Jackson County Pomona Grange #791
- Jackson County Pomona Grange, no. 79 (Jackson County, Mich.)1
- Jackson, Lansing and Saginaw Railroad Company.1
- James, William Francis, 1873-19451
- James, William Francis, 1873-1945.1
- Jampel, Emily S.1
- Jeffries, Edward J., 1900-19501
- Jeffries, Edward, 1900-1950.1