Names
- Arcadia & Betsey River Railway Company.1
- Architectural League of America.1
- Association of Collegiate Schools of Architects.1
- Association of Collegiate Schools of Architecture.1
- Atchison, Topeka, and Santa Fe Railway Company.1
- Atlantic and Gulf Railroad Company.1
- Au Sable & Northwestern Railway Company.1
- Baldwin, Frank Conger, 1869-1945.1
- Baldwin, Henry P. (Henry Porter), 1814-1892.1
- Baltimore and Ohio Railroad Company.1
- Banér, Johan G. R. (Johan Gustav Runeskeold), 1861-1938.1
- Baraga, Frederic, 1797-1868.1
- Barbeau, Peter.1
- Barnes, O. M. (Orlando Mack), 1824-1899.1
- Barnes, O. M. (Orlando Mack), 1825-1899.1
- Bath & Hammondsport Railroad.1
- Beach family.1
- Beach, William Edward.1
- Bear Lake and Eastern Rail Road Company.1
- Beaver Island Lumber Company.1