Encyclopedia: Ha - Ham
- H
- Ha
- Haag, Den
- Haakon I
- Haakon Iv
- Haakon Vii
- Ha'am, Ahad
- Haarlem
- Haas, Arthur Erich
- Haase, Hugo
- Haavelmo, Trygve
- Habacuc
- Habaiah
- Habakkuk
- Habana
- Habash Al-hasib
- Habbacuc
- Habeas Corpus
- Haber, Fritz
- Haberle, John
- Habermas, Jürgen
- Haber Process
- Habersham, James
- Habersham, Joseph
- Habib, Philip Charles
- Habima Theater
- Haboob
- Habor
- Habsburg
- Habsburg
- Habte-wold, Aklilou
- Hachaliah
- Hachijo-shima
- Hachinohe
- Hachmoni
- Hackberry
- Hackensack
- Hackensack
- Hackmatack
- Hackney
- Haco
- Hadad
- Hadad
- Hadadezer
- Hadano
- Hadar
- Hadar
- Hadarezer
- Hadassah
- Hadassah
- Haddington
- Haddock
- Haddonfield
- Haden, Sir Francis Seymour
- Hadera
- Haderslev
- Hades
- Hadewijch
- Hadhramaut
- Hadid
- Hadith
- Hadley, Arthur Twining
- Hadley, Henry Kimball
- Hadley, Herbert Spencer
- Hadley, John
- Hadoram
- Hadrach
- Hadramaut
- Hadrian
- Hadrian
- Hadrian's Mausoleum
- Hadrian's Wall
- Hadrumetum
- Haeckel, Ernst Heinrich
- Haedui
- Haemo-
- Hafez, Amin Al-
- Hafiz
- Hafnarfjörður
- Hafnium
- Hafrsfjord
- Hagab
- Hagar
- Hagen, Johannes Georg
- Hagen, Walter
- Hagen
- Hagerman Fossil Beds National Monument
- Hagerstown
- Hägerstrom, Axel
- Hagfish
- Haggai
- Haggard, Sir Henry Rider
- Haggeri
- Haggi
- Haggith
- Hagi
- Hagia Sophia
- Hague, Frank
- Hague, William Jefferson
- Hague, The
- Hague Conferences
- Hague Tribunal
- Hahn, James Kenneth
- Hahn, Otto
- Hahn, Reynaldo
- Hahnemann, Samuel
- Hahnium
- Haida
- Haidar Ali
- Haifa
- Haig, Alexander Meigs, Jr.
- Haig, Douglas Haig,
1st earl - Haikou
- Haiku
- Hail
- Hail
- Hailar
- Haile Selassie
- Hail Mary
- Hailsham Of Saint Marylebone, Quintin Mcgarel Hogg, Baron
- Hainan
- Hainaut
- Hainisch, Michael
- Haiphong
- Hair
- Hairdressing
- Hairfly
- Hairworm
- Haiti
- Hajduki Wielkie
- Hajj
- Hajj Omar
- Hakam Ii, Al-
- Hakata
- Hake
- Hakkatan
- Hakluyt, Richard
- Hakodate
- Hakon
- Hakone
- Hakupha
- Hal
- Halacha
- Halah
- Halakah
- Halberstadt
- Halcyone
- Haldane, John Burdon Sanderson
- Haldane, John Scott
- Haldane Of Cloan, Richard Burdon Haldane, Viscount
- Halden
- Haldia
- Haldimand, Sir Frederick
- Hale, Edward Everett
- Hale, George Ellery
- Hale, John Parker
- Hale, Sir Matthew
- Hale, Nathan
- Hale, Philip
- Hale, Sarah Josepha (buell)
- Hale, William Bayard
- Haleakala National Park
- Hale Observatories
- Hales, Alexander Of
- Hales, John
- Hales, Stephen
- Halesowen
- Halévy, élie
- Halévy, Jacques François Fromental élie
- Halevy, Judah
- Half-life
- Half-timber House
- Half Tone
- Half-way Covenant
- Halhul
- Haliburton, Thomas Chandler
- Halibut
- Halicarnassus
- Halide
- Halifax, Charles Montagu, Earl Of
- Halifax, Edward Frederick Lindley Wood,
1st earl Of - Halifax, George Savile,
1st marquess Of - Halifax
- Halifax
- Halitosis
- Hall, Basil
- Hall, Charles Francis
- Hall, Edward
- Hall, Granville Stanley
- Hall, James
- Hall, Joseph
- Hall, Lyman
- Hall, Marshall
- Hall, Samuel Read
- Hall
- Hall, Fort
- Hallaj, Hussein Ibn Mansur Al-
- Hallam, Lewis
- Hallandale
- Hallé, Sir Charles
- Halle
- Halle
- Halleck, Fitz-greene
- Halleck, Henry Wager
- Hall Effect
- Hallein
- Hallel
- Hallelujah
- Haller, Albrecht Von
- Hallet, étienne Sulpice
- Hallet, Stephen
- Halley, Edmond
- Halley's Comet
- Hallmark
- Hall Of Fame For Great Americans
- Hallohesh
- Halloween
- Hallowell, Alfred Irving
- Hallstatt
- Hallström, Per
- Hallucination
- Hallucinogenic Drug
- Halmahera
- Halmstad
- Halo
- Halo
- Halogen
- Halohesh
- Halons
- Halophyte
- Hals, Frans
- Halsey, William Frederick, Jr.
- Hälsingborg
- Halsted, William Stewart
- Halston
- Halychyna
- Halys
- Ham
- Ham
- Hama
- Hamada
- Hamadan
- Hamadryad
- Hamadryads
- Hamaguchi, Osachi
- Hamah
- Hamamatsu
- Haman
- Hamann, Johann Georg
- Hamar
- Hamas
- Hamasa
- Hamath
- Hambletonian
- Hamburg
- Hamburg
- Hamden
- Hämeenlinna
- Hamelin
- Hameln
- Hamhung
- Hamilcar
- Hamilcar Barca
- Hamilton, Alexander
- Hamilton, Alice
- Hamilton, Andrew
- Hamilton, Andrew
- Hamilton, Andrew Jackson
- Hamilton, Anthony
- Hamilton, Emma, Lady
- Hamilton, Sir Ian Standish Monteith
- Hamilton, James,
1st earl Of Arran - Hamilton, James,
2d earl Of Arran - Hamilton, James,
3d earl Of Arran - Hamilton, James Douglas,
4th duke Of - Hamilton, James Hamilton,
3d marquess And1st duke Of - Hamilton, John Hamilton,
1st marquess Of - Hamilton, Patrick
- Hamilton, William
- Hamilton, Sir William
- Hamilton, Sir William
- Hamilton, William Hamilton,
2d duke Of - Hamilton, Sir William Rowan
- Hamilton
- Hamilton
- Hamilton
- Hamilton
- Hamilton
- Hamilton
- Hamilton, Mount
- Hamilton College
- Hamilton Grange National Memorial
- Hamilton Inlet
- Hamina
- Hamites
- Hamitic Languages
- Hamito-semitic Languages
- Hamlin, Hannibal
- Hamlin, Talbot Faulkner
- Hamm
- Hamm
- Hammarskjöld, Dag
- Hammath
- Hammedatha
- Hammer, Armand
- Hammerfest
- Hammerhead
- Hammerhead Shark
- Hammerkop
- Hammersmith And Fulham
- Hammerstein, Oscar
- Hammerstein, Oscar, 2d
- Hammett, Dashiell
- Hammock
- Hammoleketh
- Hammond, James Henry
- Hammond
- Hammonton
- Hammurabi
- Hamor
- Hampden, John
- Hampden, Walter
- Hampshire, Sir Stuart Newton
- Hampshire
- Hampshire College
- Hampshire Sheep
- Hampshire Swine
- Hampstead
- Hampton, Lionel
- Hampton, Wade
- Hampton, Wade
- Hampton
- Hampton
- Hampton Court Conference
- Hampton National Historic Site
- Hampton Roads
- Hampton Roads Peace Conference
- Hampton University
- Hamster
- Hamsun, Knut
- Hamtramck
- Hamuel
- Hamul
- Hamun-i-helmand
- Hamutal
