Subject
- Lavoisier, Antoine Laurent, 1743-17941
- Le Bel, J.-A. (Joseph-Achille), 1847-19301
- Le Chatelier, Henri, 1850-19361
- Lease and rental services1
- Legion of Alien Volunteer Blood Donors1
- Lellmann, Eugen 1883-18921
- Letters1
- Letters to the editor1
- Lewis, George M.1
- Lewisite (Poison gas)1
- Liabilities (Accounting)1
- Lichty, David M.1
- Liddell, D. M.1
- Liebermann, Carl, 1842-19141
- Liebig, Justus, Freiherr von, 1803-18731
- Liesegang, Raphael Eduard, 1869-19471
- Linde Aktiengesellschaft1
- Lindsey, W. C.1
- Lintner, Karl Josef Ludwig (1855-1926)1
- Lippmann, Edmund O. von (Edmund Oskar), 1857-19401