- Henry, Frederick P. (Frederick Porteous), 1844-19191
- Herrick, H. J. (Henry Justus), 1833-1901 author1
- Hill, Charles S. (Charles Stephen)1
- Hinsdale, Guy, 1858-1948 author1
- Hirsch, Kahn & Co.1
- Hirst, Barton Cooke, 1861-19351
- Holland, H., author1
- Holt, L. Emmett (Luther Emmett), 1855-19241
- Hooper, F. H. (Franklin Henry), 1850-1892, author1
- Hopkins, H. R. (Henry Reed), 1844- author1
- Hopkins, J. D. (Jas. D.)1
- Hopkins, William Barton, 1853- author1
- Hubbell, Alvin A. (Alvin Allace), 1846-19111
- Hudson, E. Darwin (Erasmus Darwin), 1843-18871
- Hughes, Charles H. (Charles Hamilton), 1839-1916 author1
- Hughes, Charles H. (Charles Hamilton), 1839-1916, author3
- Hughes, Daniel E., 1851-19021
- Humphreys, F. (Frederick), 1816-1900, author1
- Hun, Henry, 1854-19241
- Hun, Henry, 1854-1924 author3