- Bryan, William Jennings, 1860-1925.1
- Building failures.1
- Buildings -- Washington (D.C." Lutheran Church in America.1
- Buildings -- Washington (D.C." United States Capitol (Washington, D.C.) -- Pictorial works.5
- Buildings -- Washington (D.C.)6
- Buildings.4
- Bulldog.1
- Burial1
- Business cycles.2
- Business enterprises--Washington, D.C.1
- Business.5
- Businessmen.1
- Butler, Smedley D. (Smedley Darlington), 1881-1940--Political and social views.2
- Butler, Smedley D. (Smedley Darlington), 1881-1940.1
- Butler, William M. (William Morgan), 1861-2
- Byrd, Richard Evelyn, 1888-1957.1
- Byrnes, James F. (James Francis), 1882-1972.5
- Byrns, Joseph Wellington, 1869-1936.1
- CBS News.1
- Cabinet officers--United States.2