Names
- Antis, William R., 1887-1943.1
- Asher & Adams.1
- Ashmead, Henry Buckley.1
- Bade, Wilfrid, 1906-1945.1
- Baldwin Locomotive Works.1
- Baltimore & Ohio Railroad Company.1
- Beer, S.1
- Bennett, H. H. (Henry Hamilton), 1843-1908.1
- Blaine, James Gillespie, 1830-1893.1
- Boak, Arthur Edward Romilly, 1888-1962.1
- Bonine, Elias A., 1843-1916.1
- Bonner, Campbell, 1876-1
- Brassey, Thomas, 1805-1870--Portraits.1
- Brigandi, Philip, 1873-1945.1
- Brignone, Gian Luigi.1
- Brunel, Isambard Kingdom, 1806-1859--Portraits.1
- Brush, Charles Francis, 1849-1929--Portraits.1
- Buchenwald (Concentration camp)1
- Bufford, John Henry, 1810-1870.1
- Bush, George, 1924-.1