- Green, Samuel A. (Samuel Abbott), 1830-19181
- Green, Samuel A. (Samuel Abbott), 1830-1918 author1
- Griffith, J. P. Crozer (John Price Crozer), 1856-1941 author1
- Hartigan, J. F. (James French), 1843-1894 author1
- Hartshorne, Henry, 1823-18971
- Harvard University. Boylston Medical Library, compiler.1
- Heard, Franklin Fiske, 1825-1889, author1
- Henry Thayer and Company, author.1
- Henry, Guy Vernor, 1839-1899 compiler1
- Hill, Charles S. (Charles Stephen)1
- Hodge, Clifton F. (Clifton Fremont), 1859-1919 author1
- Hoffman, Walter James, 1846-1899 author1
- Hopkins, H. R. (Henry Reed), 1844- author1
- Hughes, Charles H. (Charles Hamilton), 1839-1916 author1
- I. K., active 19th century author1
- Ingersoll, A. J. (Andrew J.) author1
- Jahr, G. H. G. (Gottlieb Heinrich Georg), 1800-18751
- Jenkins, J. Foster (John Foster), 1826-1882 compiler1
- Johnston, George Woodruff, 1858-19231
- Jones, Charles N. Dixon, author1