Subject
- Linde Aktiengesellschaft1
- Linde, Carl, 1842-19344
- Lindsey, W. C.1
- Lintner, Karl Josef Ludwig (1855-1926)1
- Lippmann, Edmund O. von (Edmund Oskar), 1857-19401
- Lodge, Oliver, Sir, 1851-19401
- Loewi, Otto, 1873-19614
- Lorentz, H. A. (Hendrik Antoon), 1853-19281
- Lorenz, Richard, 1858-19151
- Lottermoser, Alfred, 1870-19451
- Love, Richard Conder1
- Loyalty Committee of Victims of Nazi and Fascist Oppression4
- Lucas, G. H. W1
- Luggage1
- Luggins, Hans, 1863-18992
- Lunge, Georg, 1839-19232
- Luther, Robert Thomas Diedrich, 1868-6
- MacBain, James Willian, 1882-19531
- Mach, Ernst, 1838-19161
- Machinery industry1