Alphabetical Index » H
Below is an alphabetical list of entries currently available on Ohio History Central. If you wish to read entries that start with a different letter, please click on the appropriate letter. The lists under each include entries about Ohio's natural history, prehistory, and history. All people are listed by their surname. More entries are being added on a continual basis, so please check back regularly.
- Habeeba's Dance of the Arts
- Habit
- Habitat
- Halite
- Hall, Charles M.
- Hall, Ernest C.
- Hallock, Robert L.
- Halloween Riot
- Halotrichite-Pickeringite
- Halsey Taylor
- Halstead, Murat
- Hamburger
- Hamilton County
- Hamilton, Henry
- Hamilton, Ohio
- Hamilton, Scott
- Hamma School of Theology
- Hammond, Charles
- Hampden Watch Company
- Hanby, Benjamin
- Hancock County
- Hand, Edward
- Hanks, Jarvis F.
- Hanna, Jack
- Hanna, Marcus A.
- Hardin County
- Hardin, John
- Harding, Warren G.
- Hardness
- Hardness Scale
- Harkness, Stephen V.
- Harmar's Defeat
- Harmar, Josiah
- Harmon, Judson
- Harper, William R.
- Harris, Andrew L.
- Harris, John
- Harrison County
- Harrison Land Act
- Harrison Land Act of 1800 (Transcript)
- Harrison Tomb
- Harrison's Road
- Harrison, Benjamin
- Harrison, Caroline L.
- Harrison, William H.
- Harvey, Elizabeth B.
- Harvey, Jesse
- Harvey, Thomas
- Harveysburg Free Black School
- Haskell Golf Ball Company
- Haskell, Coburn
- Haven, James L.
- Hawke v. Smith
- Hay, John M.
- Hayden, Gillette
- Hayes, Lucy
- Hayes, Rutherford B.
- Hayes, Wayne W. "Woody"
- Hayes, Woody
- Haygood, Wil
- Hazard, Ernest R.
- Hazen, William B.
- Head
- Hebrew Union College
- Heckewelder, John G.
- Heft, Robert G.
- Heidelberg College
- Heisey Glass Company
- Heisman, Johann
- Heisman, John W.
- Hellbender
- Hematite (Iron Oxide)
- Hemingray Glass Company
- Hendricks, Thomas A.
- Henry County
- Henry, Robert C.
- Henry, William
- Herb Capital of Ohio - Gahanna
- Herbert, Thomas J.
- Herbivore
- Herrick, Myron T.
- Hessenmueller, Edward
- Hexagonal
- Hexahydrite
- Hibernation
- Hibernian Guards
- Hicks Settlement
- High Bank Earthworks
- Highbanks Park Earthworks
- Highland County
- Hill, Alexander
- Hill, Katherine
- Hill, Leverett B.
- Hillel Foundation
- Hillsboro, Ohio
- Hinckley Hunt
- Hip Sing Tong
- Hiram College
- Hiram House
- Hispanic Chamber of Commerce for Ohio
- Hispanic Ohioans
- Historic Period
- Historical and Philosophical Society of Ohio
- Hive
- Hoadly, George
- Hocking College
- Hocking County
- Hokolesqua
- Holbrook, Jr., Harold R. "Hal"
- Holbrook, Hal
- Hollister, Nancy P.
- Holmes County
- Holocene Epoch
- Home Microwave Oven
- Home State Savings Bank's Failure
- Honda of America
- Honey Bee
- Honeydew
- Hoover Company
- Hoover, Herbert C.
- Hoover, William H.
- Hoovervilles
- Hopalong Cassidy
- Hope, Bob
- Hope, Leslie T. "Bob"
- Hopeton Earthworks
- Hopewell Culture
- Hopewell Furnace
- Hopewell Mica Cutouts
- Hopewell Mound Group
- Hopewell Shaman
- Horned Lark
- Horse and Tapir Fossils
- Horsetail Plant Fossils
- Horvath, Les
- Host Plant
- Hotdog
- Hough Riots
- House Fly
- Howard, Edward
- Howell, Thomas N.
- Howells, William D.
- Hubbard House
- Hubbard, William
- Hubbard, William D.
- Huber, Charles B.
- Huckleberry Holland
- Hudson, Ohio
- Hull's Road
- Hull, William
- Humphrey, George M.
- Hundred Days' Men
- Hungarian Ohioans
- Hunt, Ann M.
- Huntington, Samuel
- Huron County
- Hussey, Obed
- Huston Hollow, Ohio
- Hutchins, Thomas
- Hutton, Massey
- HwyH2O
- Hybrid
- Hyde, Udney H.
