Subject
- Meyer, Ernst von, 1847-19161
- Meyer, Hans, 1858-19291
- Meyer, Herbert1
- Meyer, Victor, 1848-18971
- Michaelis, Leonor, 1875-19491
- Michigan--Detroit1
- Microbiologists1
- Middle East--Palestine1
- Military occupation1
- Military participation--Austrian1
- Miller, Oskar von, 1855-19341
- Miller, William Lash, 1866-19401
- Mindel, Joseph1
- Mixed crystals1
- Mohr, Julius, 1873- 19701
- Moissan, Henri, 1852-19071
- Molecular structure1
- Mollusks1
- Mollusks--Physiology1
- Money1