Places
- Saint Lawrence Seaway.2
- Soviet Union.2
- Spain -- History -- Civil War, 1936-1939.2
- Ann Arbor (Mich.) -- Churches.1
- Ann Arbor (Mich.) -- Railroad stations.1
- Australia.1
- Battle Creek (Mich.)1
- California.1
- China -- History -- 1861-1912.1
- Detroit (Mich.) -- Mayors.1
- Detroit (Mich.) -- Newspaper industry.1
- Detroit (Mich.) -- Newspapers.1
- Detroit (Mich.) -- Race relations.1
- Europe.1
- Flint (Mich.)1
- Flint (Mich.) -- History.1
- Florida Ship Canal (Projected)1
- France.1
- Grand Haven (Mich.)1
- Grand Rapids (Mich.) -- Business enterprises.1