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Subject
- Bredig, Max Albert, 1902-197718
- Bredig, Rosa, 1877-19337
- Bredig, Georg, 1868-19446
- Homburger, Marianne, 1903-19865
- Jewish Holocaust (1939-1945)4
- Portraits4
- Vacations4
- Emigration and immigration3
- Bredig, Lydia2
- Chemists2
- Families2
- Haber, Fritz, 1868-19342
- Homburger, Viktor, 1888-19682
- Jews, German2
- Laboratories2
- Switzerland--Alps, Swiss2
- Vaccination2
- Vaccines2
- World War (1939-1945)2
- American Chemical Society1