Encyclopedias, Almanacs, Transcripts, and Maps
- Habeas Corpus Act of 1867 14 Stat. 385 (1867)
- Hague v. Congress of Industrial Organizations 307 U.S. 496 (1939)
- Haig v. Agee 453 U.S. 280 (1981)
- Haines, Charles G. (1879–1948)
- Hall v. Decuir 95 U.S. 485 (1877)
- Hamilton v. Board of Regents of the University of California 292 U.S. 245 (1934)
- Hamilton, Alexander (1755–1804)
- Hamilton, Walton Hale (1881–1958)
- Hammer v. Dagenhart 247 U.S. 251 (1918)
- Hampton & Co. v. United States 276 U.S. 394 (1928)
- Hampton v. Mow Sun Wong 426 U.S. 88 (1976)
- Hand, Augustus N. (1868–1954)
- Hand, Learned (1872–1961)
- Harakat ul-Jihad-I-Islami (HUJI) (Movement of Islamic Holy War)
- Harakat ul-Jihad-I-Islami/Bangladesh (HUJI-B) (Movement of Islamic Holy War)
- Harakat Ul-Mujahidin (HUM) (Movement of Holy Warriors)
- Harding, Warren G. (1865–1923)
- Harlan, John Marshall (1833–1911)
- Harlan, John Marshall (1899–1971)
- Harmless Error