Subject
- Medical offices1
- Medical students1
- Medicine1
- Medicine and art1
- Medicine in art1
- Medicine--Study and teaching1
- Metal-work1
- Metals--Hot working1
- Meteorologists1
- Microscopes1
- Misers1
- Mitscherlich, Eilhard, 1794-18631
- Muslim scholars1
- Nollet, abbé (Jean Antoine), 1700-17701
- Nurses1
- O'Neill, Charles, 1821-18931
- Painting, Flemish1
- Pasteur, Louis, 1822-18951
- People with disabilities1
- People with visual disabilities1