Subject
- 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., 1897-1968142
- Hochwald, Fritz G., 1897-1968,1
- Hochwald, Fritz G., 1897-19894
- Hochwald, Fritz, 1897-19683
- Hochwald, Werner, 1910-198911
- Hoff, J. H. van 't (Jacobus Henricus), 1852-191156
- Hofmann, August Wilhelm von, 1818-18921
- Hofmann, Karl Andreas, 1870-19401
- Holidays1
- Holland Amerika Lijn2
- Hollstein, Moritz2
- Holmberg, Bror, 1881-19661