Names
- Allison, William B. (William Boyd), 1829-1908.1
- American Economic Association1
- American Rolling Mill Company.1
- Anderson, William J.1
- Angell, James Burrill, 1829-1916.1
- Ann Arbor Railroad Company.1
- Ann Arbor Street Railway Company.1
- Ann Arbor and Ypsilanti Electric Railway Company.1
- Antrim Iron Company.1
- Arcadia & Betsey River Railway Company.1
- Ashley, H. W.1
- Atchison, Topeka, and Santa Fe Railway Company.1
- Atlantic Coast Line Railroad Company.1
- Atlantic and Gulf Railroad Company.1
- Au Sable & Northwestern Railway Company.1
- Baker, Ray Stannard, 1870-1946.1
- Baltimore and Ohio Railroad Company.1
- Bartlett, Hamilton H.1
- Bartlett, Hamilton M.1
- Bath & Hammondsport Railroad.1