Subject
- Medicine[remove]85
- Science58
- Photographic Types and Formats32
- Occupations25
- Opium22
- Photomicrographs20
- Diseases18
- Health Care14
- Leprosy14
- People13
- Sick Persons12
- Stereographs12
- Medical Aspects Of War11
- Military Campaigns and Battles11
- Health Care Facilities9
- Hospitals9
- Military Hospitals9
- Architecture8
- Franco-Prussian War, 1870-718
- Architectural Types7