Creator
- L. Davis and C. Reymers (London, England)1
- L. N. Frantin1
- Lambsprinck1
- Lancisi, Giovanni Maria, 1654-17201
- Lavoisier, Antoine Laurent, 1743-17946
- Lavoisier, Marie-Anne-Pierrette, 1758-18361
- Le Fèvre, Nicaise, 1610-16694
- Llull, Ramon, 1232?-13161
- Lodder, W.P.J.1
- Longman, Hurst, Rees, Orme, and Brown23
- Longman, Hurst, Rees, and Orme1
- Longman, Rees, Orme, Brown, and Green3
- Lorimier, Etienne Chevalier de, 1759-18131
- Lower, Richard, 1631-16911
- Lunardi, Vincent, 1759-18064
- Mackenzie, William2
- Macquer, Pierre Joseph, 1718-17847
- Maier, Michael, 1568?-162253
- Mallett, J.1
- Mander, Carel van, 1548-16061