Creator
- Koenig, Pierre1
- Kortum, Carl Arnold1
- Kortum, Renatus Andreas1
- Krause, J.1
- Kušnir, Volodymyr1
- Lacher, Hugo1
- Lacroix, Christopherus1
- Lamm, Louis1
- Lampe, Friedrich Adolph1
- Landau, Elisaeus1
- Lang, D. Julius1
- Langhans, Daniel1
- Lassenius, Johannes1
- Le Febure, Iann1
- Leber, Ferdinand Joseph von1
- Lehmann, Emil1
- Lehmann, Oscar1
- Leimdörfer, David1
- Lepsius, Richard1
- Leucht, Valentin1