- Hadlock, Harvey Deming
- Hagar, Daniel Barnard
- Haigh, John
- Haile, William Henry
- Hale, Edward Everett
- Hale, Jeremiah Ballou
- Hall, Granville Stanley
- Hall, James Morris Whiton
- Hall, Luther
- Hall, Richard Henry
- Hall, William T.
- Hallowell, Norwood Penrose
- Hallowell, Richard Price
- Hamilton, John Hamilton
- Hamilton, Samuel K.
- Hammond, Edward H.
- Hammond, John Wilkes
- Hammond, Watson Freeman
- Hannum, Leander Moody
- Hanson, Charles Henry
- Harding, Alpheus
- Hardy, John Henry
- Harlow, Rufus Kendrick
- Harris, Benjamin Winslow
- Harrub, Fred Magoun
- Hart, Thomas Norton
- Hart, William H.
- Hartwell, Benjamin Hall
- Hartwell, Harris C.
- Harvey, Edwin Bayard
- Harwood, Joseph Alfred
- Haseltine, Phineas Walter
- Haskell, Andrew L.
- Haskell, Edward H.
- Haskell, Edwin Bradbury
- Haskins, David Greene
- Hathaway, Guilford H.
- Hatheway, Nicholas
- Hawkins, Richard F.
- Hayden, Edward Daniel
- Hayden, Joseph Orlin
- Hayden, Lewis
- Haynes, Emory James
- Haynes, John Cummings
- Haynes, Tilly
- Hayward, Joseph Warren
- Hedge, Frederic Henry
- Hemphill, Ashton Erastus
- Henry, Benjamin Thomas
- Herrick, Henry K.
- Higginson, Thomas Wentworth
- Hildreth, James 2d
- Hildreth, Milo
- Hill, Arthur Asa
- Hill, Arthur Gaylord
- Hill, Don Gleason
- Hill, Frederic Stanhope
- Hill, Hamilton Andrews
- Hill, Herbert E.
- Hill, Luther
- Hill, William Henry (Jr.)
- Hill, William M.
- Hillman, Beriah T.
- Hincks, Edward W.
- Hinsdale, Henry
- Hitchcock, Calvin
- Hixon, William Southerland
- Hoar, E. Rockwood
- Hoar, George Frisbie
- Hobart, Francis A.
- Hobbs, George Miller
- Hodgdon, Richard Lord
- Hodgkins, William E.
- Holbrook, Elisha Everett
- Holley, Richard
- Holman, Frank Howard
- Holmes, Horace M.
- Holmes, Howland
- Holmes, Nathaniel
- Holmes, Oliver Wendell
- Holmes, Oliver Wendell, Jr.
- Homans, John
- Hooker, Henry
- Hooper, George Mitchell
- Hopkins, James Hughes
- Horton, Edward Augustus
- Horton, Everett S.
- Horton, Nathaniel Augustus
- Hovey, Alvan
- Howard, Charles D.
- Howard, Robert
- Howe, Francis Augustine
- Howe, Samuel I.
- Howells, William Dean
- Howland, Weston
- Howland, William
- Hoyt, Warren
- Hubbard, Silas Graves
- Hunnewell, James Frothingham
- Hunt, Cyrus Dexter
- Huntington, William Edwards
- Hutchinson, Eren
- Huxford, Daniel Holley
- Hyde, Henry Stanley
- Hyde, James Francis Clarke