Encyclopedias, Almanacs, Transcripts, and Maps
- Bingham, John A. (1815–1900)
- Binney, Horace (1780–1875)
- Bio-Engineered Tissue Constructs
- Bio-Flips
- Bio-Magnetics
- Bio-Optic Synthetic Systems (BOSS)
- Biocontainment Laboratories
- Biological and Biomimetic Systems
- Biological Input/Output Systems (BIOS)
- Biomedical Technologies
- Bioshield Project
- Birney, James G. (1792–1857)
- Birthright Citizenship
- Bishop v. Wood 426 U.S. 341 (1976)
- Bituminous Coal Act 50 Stat. 72 (1937)
- Bivens v. Six Unknown Named Agents of the Federal Bureau of Narcotics 403 U.S. 388 (1971)
- Black Chamber
- Black Ops
- Black Tom Explosion
- Black, Hugo L. (1886–1971)