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Authors
- Haberkorn Dr. (Friedrich), 1845-1
- Hagen, Friedrich Wilhelm, 1814-18881
- Hahnemann, Samuel, 1755-18431
- Heath, Wynkoop & Co.1
- Heinen, Henry.2
- Heitzmann, Louis, 1864- author1
- Helmuth, Justus Henry Christian, 1745-18251
- Hemmeter, John C. (John Conrad), 1863-1931 author1
- Hering, Constantine, 1800-18802
- Hexamer, Adolph C.1
- Hirte, Tobias.1
- Hohman, Johann Georg.5