- Guettet, Dr., author1
- Guérin, Jules, 1801-18861
- Guibelet, Jourdain, fl.1603-1631, author2
- Guillaume, Albert, 1873-1942, artist1
- Guillaumin, Edouard, 1842- ?, artist1
- Guillemin, Claude, 1822- , author1
- Guillot, Natalis, 1804-1866, author1
- Guinamard, Gilles.1
- Guislain, Joseph, 1797-1860, author1
- Hadol, Paul, 1835-1875, artist1
- Haeckel, Ernst, 1834-1919, author1
- Hahnemann, Samuel, 1755-18431
- Halfeld, Henri G. F., author1
- Hartung, H.1
- Heath, Wynkoop & Co.1
- Hempel, Charles J. (Charles Julius), 1811-18791
- Hennault, H., artist1
- Herpin, J.-Ch. (Jean-Charles), 1798-1872, author1
- Herrera, Alfonso L., 1868-1942, author1
- Heynsius, A. (Adriaan), 1831-1885, author1