Creator
- H. W. Fisher and Company1
- Haagenson, William and Nora1
- Hackett, James Keteltas, 1869-19261
- Hackley, William Randolph1
- Haddonfield Natural Science Club (Haddonfield, New Jersey)1
- Hadid, Zaha1
- Hadley, George W. (circa 1842-1863)1
- Hadsel, Winifred1
- Hadsell, Richard M.1
- Hafer, Hannalore1
- Hager, Anne Judkins1
- Hahn, Ivanka Vulchanova1
- Hahn, Virginia K.1
- Haight, Alexander Levi, 1891-19811
- Haile, Ella Grisham, 1845-19381