Encyclopedias, Almanacs, Transcripts, and Maps
- Blanton, (Leonard) Ray
- Blass, William Ralph ("Bill")
- Blatnick, Jeff(rey)
- Blazejowski, Carol Ann
- Bled al-Siba/Bled al-Makhzan
- Bleibtrey, Ethelda
- Blest Gana, Alberto (1831–1920)
- Bloch, Ernst (1885–1977)
- Bloch, Richard A. (“Dick”)
- Bloch, Robert Albert
- Block, Herbert Lawrence ("Herblock")
- Block, Joseph Leopold
- Blondel, Maurice (1861–1949)
- Blood Sports
- Bloom, Allan David
- Bloqueo de 1902, El
- Blough, Roger Miles
- Blount, Charles (1654–1693)
- Bludan Conferences (1937, 1946)
- Blume, Peter