Names
- Bath & Hammondsport Railroad.1
- Baxter, Dow Vawter, 1898-1965.1
- Bay City Airport (Mich.)1
- Beakes, Samuel Willard, 1861-19271
- Beakes, Samuel Willard, 1861-1927.1
- Beal, Junius E. (Junius Emery), 1860-19421
- Beal, Junius E. (Junius Emery), 1860-1942.2
- Beal, Rice Aner, 1823-1883.1
- Bear Lake and Eastern Rail Road Company.1
- Beaver Island Lumber Company.1
- Bentley Historical Library42
- Beta Theta Pi. Lambda Chapter (University of Michigan)1
- Beveridge, Albert Jeremiah, 1862-1927.1
- Bicknell, W. H. W. (William Harry Warren), 1860-1947.1
- Big Rapids and Western Railroad Company.1
- Billings, Hiram K.1
- Bland, Joseph Edward, 1866-1
- Blaney and Southern Railway Company.1
- Bliss, Aaron Thomas, 1837-1906.2
- Blodgett Company -- Maps.1