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Titles
- H.M.S. Beagle in Straits of Magellan: Mt. Sarmiento in the distance1
- H.M.S. Beagle: middle section fore and aft 1832, upper deck 18321
- HIV antibody testing =: Prueba del anticuerpo VIH1
- HIV coloring book: what is it?1
- Harlem Dispensary1
- Harvard Medical School1
- Harvard Medical School - Francis A. Countway Library of Medicine1
- Head of a snarling dog1
- Helmholtz: physicist-physician1
- High bluffs, black buttes1
- Hippocrates: medicine becomes a science1
- Hixon Laboratory1
- Holden Chapel1
- Hollyhocks =: Malva arborea1
- Homeopathic Hospital Medical College1
- Horse, rear view, with adjacent outline copy1
- Horse, side view2
- Hospice de Bicêtre1
- Hospital Sunday, re-opening of the Victoria Hospital for Sick Children, Chelsea1
- Hospital nurses at Marlborough House1