Places
- Mackinac Bridge (Mich.)3
- Philippines -- History -- 1898-1946.3
- Saint Lawrence Seaway.3
- United States -- History -- Civil War, 1861-1865.3
- Africa.2
- Ann Arbor (Mich.) -- Churches.2
- Au Sable River (Mich.)2
- Bay City (Mich.)2
- Detroit (Mich.) -- Business enterprises.2
- Detroit (Mich.) -- Church history.2
- Detroit (Mich.) -- Churches.2
- England.2
- Escanaba (Mich.)2
- Europe.2
- France.2
- Germany (West)2
- Germany.2
- Grand Rapids (Mich.)2
- Greenland.2
- Iran.2