Subject
- Hettner, Alfred, 1859-19411
- High pressure chemistry1
- High pressure chemistry--Industrial applications1
- Higinbotham, William A.1
- Hill, Arthur Croft1
- Hinrichsen, F. W. (Friedrich Willy), 1877-1915?1
- Hirsch, Erwin1
- Hittorf, Johann Wilhelm, 1824-19141
- Hobson, J. A. (John Atkinson), 1858-19401
- Hochwald, Fritz G., 1897-1968,1
- Hofmann, August Wilhelm von, 1818-18921
- Hofmann, Karl Andreas, 1870-19401
- Holidays1
- Holmberg, Bror, 1881-19661
- Holocaust survivors1
- Holske, Clarence1
- Homburger, Viktor, 1888-19681
- Homburger, Homburger, 1888-19681
- Homburger, Marianne, 1903-1986,1
- Homburger, Rudolph1