- Akrel, Fredrik,1748-18041
- Albergaria, Lopo Soares de, approximately 1453-approximately 15321
- Albers, Paul1
- Alcona County Road Commission1
- Alden, William C. (William Clinton), 1871-19591
- Alexander, Scott C.1
- Alger County (Mich.)1
- Alkire, Robert L. 1910-1
- Allegan County Road Commission1
- Allegan Improvement Association (Mich.)1
- Allen Rate Map Company.1
- Allen, C. R.1
- Allen, Charles Julius,1840-19151
- Allen, George (Engraver)1
- Allen, James, 1806-18461
- Allen, R. C. (Rolland Craten), 1881-19481
- Allis, Edward P. (Edward Phelps),1824-18891
- Almada, André Álvares d'1
- Alpena County Road Commission1
- Alpha Phi Omega1