Browse Finding Aids by Subject
Topical subject terms, geographical place names, occupations, and forms of material represented in finding aids. Subjects are selected from controlled lists of words and phrases used by the Library of Congress.
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- Habeas corpus--United States.
- Haciendas--Mexico.
- Haddam (Conn.)--Social life and customs.
- Hadersdorf-Weidlingau (Vienna, Austria)--History--Sources.
- Hague (Netherlands)--Foreign relations--Great Britain.
- Haiku.
- Hair preparations--1830-1900.
- Hairdressing of African Americans.
- Haiti.
- Haiti--Foreign relations--United States.
- Haiti--History.
- Haiti--History--American occupation, 1915-1934.
- Haiti--Politics and government.
- Haiti--Politics and government--1986-.
- Haiti--Religion.
- Haiti--Religious life and customs.
- Haiti--Social life and customs.
- Hakodate-shi (Japan)--Description and travel.
- Half eagle (Coin).
- Halftone photomechanical prints--1880-1940.
- Halftone photomechanical prints--1890-2000.
- Halftone photomechanical prints--1950-1960.
- Hamar (African people)--Music.
- Hamburg (Germany)--History.
- Hampton Roads, Battle of, Va., 1862.
- Hancock County (Me.).
- Hancock (Mass.)--Religious life and customs.
- Hand-clapping music--North Carolina.
- Hand quilting.
- Handbills.
- Handbooks.
- Handicraft--United States.
- Hanoi (Vietnam)--History.
- Hanover County (Va.)--Social life and customs.
- Harbin (China)--Description and travel.
- Harbors--Alabama.
- Harbors--Atlantic Coast (U.S.).
- Harbors--Florida.
- Harbors--Louisiana.
- Harbors--Mariana Islands.
- Harbors--Maryland--Baltimore.
- Harbors--Mexico.
- Harbors--Michigan--Mackinac Island--1920-1970.
- Harbors--United States.
- Hardware industry--New York (State)--New York.
- Harlem (New York, N.Y.)--Social conditions.
- Harlem Renaissance.
- Harmony.
- Harmony--Instruction and study.
- Harp music--Mexico.
- Harp music--Scotland.
- Harpers Ferry (W. Va.)--History.
- Harpers Ferry (W. Va.)--History--John Brown's Raid, 1859.
- Harpsichord--Instruction and study.
- Harpsichord music.
- Harpsichord--Performance.
- Harpsichordists.
- Harput (Turkey)--History.
- Harrisburg (Pa.).
- Harrison (N.Y.)--Politics and government.
- Harrison's Landing, Va.--History.
- Hartford (Conn.)--Commerce.
- Hartford (Conn.)--History.
- Hartford (Conn.)--Maps.
- Harvard (Mass.)--Religious life and customs.
- Hasidim--New York (State)--New York--Social life and customs.
- Hate crimes--South Carolina.
- Hate crimes--United States.
- Havre de Grace (Md.)--Social life and customs.
- Hawaii.
- Hawaii--Annexation to the United States.
- Hawaii--Commerce--United States.
- Hawaii--Description and travel.
- Hawaii--Discovery and exploration.
- Hawaii--Economic conditions.
- Hawaii--Foreign relations--United States.
- Hawaii--History--1893-1900.
- Hawaii--Politics and government.
- Hawaii--Politics and government--1893-1900.
- Hawaii--Politics and government--To 1893.
- Hawaiians.
- Hazardous wastes--New York (State).
- Heads of state.
- Heads of state--1910-1950.
- Heads of state--Interviews.
- Heads of state--Soviet Union--Biography.
- Healers.
- Healing--1830-1900.
- Healing--Pennsylvania--Religious aspects.
- Healing--Religious aspects.
- Healing--Religious aspects--Baptists.
- Healing--Religious aspects--Holiness churches.
- Healing--Religious aspects--Pentecostal churches.
- Health.
- Health care--1920-1970.
- Health care--1950-1990.
- Health care administrators.
- Health care facilities--Washington (D.C.)--1790-1850.
- Health care facilities--Washington (D.C.)--1870-1950.
- Health care facilities--Washington Metropolitan Area--1890-1950.
- Health care facilities--Washington Metropolitan Area--1940-1980.
- Health care policy analysts.
- Health care reform--United States.
- Health education--United States.
- Health facilities--Public relations.
- Health insurance.
- Health insurance--Taxation--Law and legislation--United States.
- Health insurance--United States.
- Health reformers--United States.
- Health--United States.
- Hearing aids.
- Hearing--Physiological aspects.
- Heavy elements.
- Helicopters.
- Helicopters--Design and construction.
- Helium.
- Helium-neon lasers.
- Hell's Kitchen (New York, N.Y.).
- Helsinki (Finland)--Maps.
- Hemiptera.
- Hemodialysis facilities--United States.
- Hemp industry.
- Hennepin Canal (Ill.).
- Henrico County (Va.)--Social life and customs.
- Henry E. Huntington Estate (Calif.).
- Heraldry.
- Heraldry--1600-1940.
- Heraldry--Poland.
- Heredity.
- Hermetism.
- Heroes.
- Heroes--1880-1940.
- Heroin abuse--New York (State)--New York.
- Heroin abuse--Treatment--United States.
- Heroin abuse--United States.
- Hertford County (N.C.)--Social life and customs.
- Hessian fly.
- Hezekiah's Tunnel (Jerusalem).
- Hidatsa Indians.
- Hieroglyphics.
- High school students--Longitudinal studies.
- High school students--New Jersey--Jersey City.
- High school students--United States--Attitudes.
- High school students--United States--Diaries.
- High voltages.
- Highway engineering.
- Highway planning.
- Hijacking of aircraft.
- Hijacking of aircraft--United States.
- Hilton Head (S.C.)--History.
- Hindu chants.
- Hindu sermons.
- Hindu temples.
- Hinduism.
- Hiroshima-shi (Japan)--History--Bombardment, 1945.
- Hispanic American art--New Mexico.
- Hispanic American authors.
- Hispanic American business enterprises--New Jersey--Paterson.
- Hispanic American Catholics--Rio Grande Valley Region (Colo.-Mexico and Tex.)--Social life and customs.
- Hispanic American Mennonites--Civil rights--Religious aspects.
- Hispanic American Mennonites--History--20th century.
- Hispanic American Mennonites--Indiana.
- Hispanic American Mennonites--Interviews.
- Hispanic American Mennonites--Kansas.
- Hispanic American Mennonites--Puerto Rico.
- Hispanic American Mennonites--Texas.
- Hispanic American politicians--United States.
- Hispanic American women--United States.
- Hispanic Americans--Civil rights.
- Hispanic Americans--Civil rights--Interviews.
- Hispanic Americans--Colorado--Music.
- Hispanic Americans--Education.
- Hispanic Americans--Employment--New Jersey--Paterson.
- Hispanic Americans--Illinois--Chicago--Social life and customs.
- Hispanic Americans--Interviews.
- Hispanic Americans--New Mexico--Interviews.
- Hispanic Americans--New Mexico--Music.
- Hispanic Americans--New Mexico--Social life and customs.
- Hispanic Americans--Rio Grande Valley Region (Colo.-Mexico and Tex.)--Music.
- Hispanic Americans--Social conditions.
- Hispaniola--History.
- Historians.
- Historians--Autographs.
- Historians--Bolivia.
- Historians--Correspondence.
- Historic buildings--Virginia--1910-1960.
- Historic buildings--Washington (D.C.).
- Historic preservation--California.
- Historic preservation--United States.
- Historic sites--Conservation and restoration--United States.
- Historic sites--Florida.
- Historic sites--Hawaii.
- Historic sites--Middle East.
- Historic sites--Southern States.
- Historic sites--United States--1880-1960.
- Historic sites--Washington (D.C.).
- Historical fiction.
- Historical films.
- Historical geographic information systems.
- Historical geography--Maps.
- Historiography.
- Historiography--Great Britain.
- History.
- History, Ancient.
- History--Archival resources.
- History enthusiasts.
- History--Exhibitions.
- History--Methodology.
- History, Modern.
- History, Modern--1945-1989.
- History, Modern--1989-.
- History, Modern--20th century.
- History--Panama, Isthmus of (Panama)--Societies, etc.
- History--Periodicals.
- History--Philosophy.
- History publishing--Great Britain.
- History--Research.
- History--Research--Great Britain.
- History--Societies, etc.
- History--Study and teaching.
- History--Study and teaching--Great Britain.
- HIV infections--Government policy--United States.
- HIV infections--New York (State)--New York.
- HIV infections--Prevention--United States.
- HIV infections--Psychological aspects.
- HIV infections--Study and teaching--United States.
- HIV infections--Treatment--United States.
- HIV infections--United States.
- HIV (Viruses).
- HIV (Viruses)--Genetic aspects.
- HIV (Viruses)--Research.
- Hmong Americans--Music.
- Hmong Americans--Pennsylvania--Philadelphia--Interviews.
- Hmong Americans--Pennsylvania--Philadelphia--Social life and customs.
- Hmong Americans--Rhode Island--Providence--Music.
- Hmong (Asian people)--Laos.
- Hmong (Asian people)--Music.
- Hmong New Year--Pennsylvania--Philadelphia.
- Ho Chi Minh City (Vietnam)--History.
- Ho Chi Minh Trail--History.
- Hobe Sound (Fla.)--Social life and customs.
- Hogans--Arizona.
- Holidays--Great Britain.
- Holidays--Massachusetts--Lowell--20th century.
- Holidays--United States.
- Holiness churches--Appalachian Region, Southern.
- Holiness churches--Southern States.
- Holiness churches--United States.
- Hollin Hills (Alexandria, Va.)--Buildings, structures, etc.
- Hollywood (Los Angeles, Calif.)--Social life and customs.
- Holocaust, Jewish (1939-1945).
- Holocaust, Jewish (1939-1945)--Economic aspects.
- Holocaust, Jewish (1939-1945), in literature.
- Holocaust, Jewish (1939-1945)--Psychological aspects.
- Holocaust, Jewish (1939-1945)--Reparations.
- Holocaust, Jewish (1939-1945)--Ukraine--Liï¸ u︡bomlʹ.
- Holocaust survivors.
- Holocaust survivors--Psychology.
- Holographs (Autographs).
- Holy Roman Empire--History--Sources.
- Holy Shroud.
- Holy Week--Rites and ceremonies.
- Holyoke (Mass.)--History.
- Home care services.
- Home care services--United States.
- Home economics.
- Home rule--Ireland.
- Home rule--Washington (D.C.).
- Homeowners insurance--United States.
- Homestead Strike, Homestead, Pa., 1892.
- Homewood (Md. : Estate).
- Homophobia.
- Homophobia--Law and legislation--United States.
- Homophobia--United States.
- Homophobia--United States--Periodicals.
- Homosexuality.
- Homosexuality--Congresses.
- Homosexuality--Government policy--United States.
- Homosexuality--Law and legislation--United States.
- Homosexuality--Societies, etc.
- Homosexuality--United States.
- Homosexuality--United States--Societies, etc.
- Honduras--Boundaries.
- Honduras--Boundaries--Guatemala.
- Honduras--Foreign relations--United States.
- Honduras--Social life and customs.
- Hong Kong (China)--Description and travel.
- Hong Kong (China)--Foreign relations--United States.
- Hong Kong (China)--Maps.
- Honky-tonk music--Louisiana--Shreveport.
- Honky-tonk musicians.
- Honolulu (Hawaii)--Politics and government.
- Honoraria (Awards).
- Hoosac Tunnel (Mass.).
- Hoosick Falls (N.Y.)--History.
- Hoover Dam (Ariz. and Nev.).
- Hope diamond.
- Hope Ranch (Calif.).
- Hopi dance--Arizona.
- Hopi Indians.
- Hopi Indians--Arizona--Religion.
- Hopi Indians--Government relations.
- Hopi Indians--Music.
- Hopi Indians--Rites and ceremonies.
- Horn, Cape (Chile)--Description and travel.
- Hornpipe (Dance)--Ireland.
- Horror films.
- Horror radio programs.
- Horror radio programs--United States.
- Horror tales, American.
- Horse racing.
- Horse racing--New York (State)--Societies, etc.
- Horse trainers--Nevada--Interviews.
- Horses.
- Horses--Breeding--South Carolina.
- Horses--Nevada.
- Horses--Nevada--1990-2000.
- Horticulture.
- Horticulture--England.
- Horticulture--Germany.
- Horticulture--Pennsylvania.
- Horticulture--United States.
- Horticulturists.
- Hosiery industry--United States.
- Hospice care--United States.
- Hospitals--Austria--Vienna.
- Hospitals--Burma--Namkhan.
- Hospitals--East Florida.
- Hospitals--New York (State)--New York.
- Hospitals--United States.
- Hostages--Iran.
- Hostages--Lebanon.
- Hostages--United States.
- Hotels--United States.
- Hotels--Washington (D.C.).
- Hours of labor.
- Houseboats--Louisiana--Atchafalaya River Region.
- Household supplies--Testing.
- Household supplies--Toxicology.
- Housekeepers, White House.
- Housekeeping--Connecticut--New London.
- Houses--United States--1930-1940.
- Houses--Washington Metropolitan Area--1890-1950.
- Houses--Washington Metropolitan Area--1960-1990.
- Housewives--Life skills guides.
- Housing.
- Housing--1950-1990.
- Housing, Cooperative.
- Housing developments--1930-2010.
- Housing developments--Washington (D.C.)--1950-1980.
- Housing developments--Washington Metropolitan Area--1930-1980.
- Housing--Law and legislation--United States.
- Housing--New York (State)--New York.
- Housing policy.
- Housing policy--United States.
- Housing--United States.
- Housing--United States--1930-1940.
- Housing--Washington (D.C.).
- Howitzers.
- Huari art.
- Huari Indians.
- Huaynos--Peru--Music.
- Hudson Bay--Description and travel.
- Hudson River (N.Y. and N.J.).
- Hudson River Valley (N.Y. and N.J.)--History--Revolution, 1775-1783.
- Hudson River Valley (N.Y.)--Environmental conditions.
- Huejotzingo (Mexico)--History.
- Human anatomy.
- Human behavior.
- Human beings--Origin.
- Human ecology.
- Human evolution.
- Human experimentation in medicine--Moral and ethical aspects.
- Human experimentation in medicine--Moral and ethical aspects--Nigeria.
- Human experimentation in medicine--United States.
- Human potential movement.
- Human reproduction.
- Human rights.
- Human rights advocacy.
- Human rights--Chile.
- Human rights--Government policy--United States.
- Human rights movements.
- Human rights--United States.
- Human services.
- Human services--United States.
- Human settlements.
- Human settlements--Congresses.
- Human sounds--New York (State)--New York.
- Human trafficking--Law and legislation--United States.
- Humanistic psychology.
- Humanists--Speeches.
- Humanitarian assistance.
- Humanitarianism.
- Humanitarians.
- Humanities.
- Humanities--Archival resources.
- Humanities--Research.
- Humanities--Scholarships, fellowships, etc.
- Humanities--Societies, etc.
- Humanities--United States.
- Humor.
- Humorists.
- Humorists, American--Biography.
- Humorous music.
- Humorous pictures--1500-2010.
- Humorous pictures--1830-1880.
- Humorous pictures--1840-1890.
- Humorous pictures--1900-1910.
- Humorous songs.
- Humorous songs--California.
- Humorous songs--Pennsylvania.
- Humorous stories, American.
- Hungarian Americans--California--Music.
- Hungarian Americans--Education.
- Hungarian Americans--Music.
- Hungarian Americans--Washington (D.C.)--Music.
- Hungarian poetry--Translations into English.
- Hungary.
- Hungary--History--1918-1945.
- Hungary--History--20th century--Sources.
- Hungary--History--Revolution, 1956.
- Hungary--Social life and customs.
- Hunger.
- Hunger--Developing countries.
- Hunting.
- Hunting--1840-1950.
- Hunting--Africa.
- Hunting and fishing clubs--Maryland.
- Hunting and fishing clubs--Washington (D.C.).
- Hunting--Asia, Central.
- Hunting--India.
- Hunting--Mariana Islands.
- Hunting--Nevada.
- Hunting--New Jersey--Pinelands National Reserve--Anecdotes.
- Hunting stories--Louisiana--Atchafalaya River Region.
- Hunting--United States.
- Huntington's disease.
- Hupa Indians--Education.
- Hurdy gurdy music--Ukraine.
- Huron, Lake (Mich. and Ont.).
- Huron, Lake (Mich. and Ont.)--Surveys.
- Hurricane damage--Puerto Rico.
- Hurricane Maria, 2017.
- Hurricanes--Puerto Rico.
- Hurricanes--Research--United States.
- Hurricanes--Samoan Islands.
- Hutsuls--Music.
- Hutterian Brethren--Hymns.
- Hyderabad (India).
- Hydroelectric power plants--Maine.
- Hydrogen.
- Hydrogen bomb.
- Hydrogen bomb--Marshall Islands--Testing.
- Hydrogen bomb--Moral and ethical aspects.
- Hydrographic surveying--Washington (State)--Puget Sound.
- Hydrography.
- Hydrography--Guinea-Bissau--Maps.
- Hydrography--Polar regions.
- Hydrography--Research--United States.
- Hydrography--Senegal--Maps.
- Hydrologists.
- Hydrometer.
- Hydroplanes.
- Hydrotherapy.
- Hygiene.
- Hygiene--Statistics.
- Hygiene--United States.
- Hymn festivals--Georgia.
- Hymns.
- Hymns--California.
- Hymns, English--Alabama.
- Hymns, English--Appalachian Region.
- Hymns, English--Appalachian Region, Southern.
- Hymns, English--Blue Ridge Mountains.
- Hymns, English--Georgia.
- Hymns, English--Kentucky.
- Hymns, English--Mississippi.
- Hymns, English--New England.
- Hymns, English--New Jersey.
- Hymns, English--Ozark Mountains Region.
- Hymns, English--Pennsylvania.
- Hymns, English--United States.
- Hymns, German--Montana.
- Hymns, German--Pennsylvania.
- Hymns--Massachusetts--Lowell.
- Hymns, Pennsylvania German.
- Hymns, Pennsylvania German--Pennsylvania.
- Hymns, Portuguese--Brazil.
- Hymns, Spanish--Colorado.
- Hymns, Spanish--New Mexico.
- Hymns, Ukrainian--Ukraine.
- Hysteria.