Places
- Houghton (Mich.)1
- Howell (Mich.)1
- Hoxeyville (Mich.)1
- Hudson (Mich.)1
- Hudsonville (Mich.)1
- Huron County (Mich.)1
- Huron River (Oakland County-Monroe County, Mich.)1
- Illinois -- Politics and government -- 1865-1950.1
- Illinois.1
- Indiana -- Boundaries -- Michigan.1
- Inkster (Mich.)1
- Ionia (Mich.)1
- Irish Hills (Mich.)1
- Ironwood (Mich.)1
- Ironwood (Mich.) -- Buildings.1
- Ironwood (Mich.) -- Business enterprises.1
- Isle Royale National Park (Mich.)1
- Italy.1
- Ithaca (Mich.)1
- Jackson (Mich.)1