Subject
- Lectionaries--Italy--Illustrations2
- Lectionaries--Manuscripts3
- Lepidoptera125
- Lerema accius1
- Lesser Grapevine Looper1
- Lesser Maple Spanworm1
- Libytheana carinenta1
- Limacodidae2
- Limenitis1
- Limenitis arthemis astyanax1
- Lithacodes fasciola1
- Little Wife Underwing1
- Liturgies – Manuscripts1
- Livy. Ab urbe condita. Liber 26-271
- Livy. Ad urbe condita--Illustrations1
- Lon zabulon1
- London Zoo (London, England)1
- Long-tailed Skipper1
- Louisiana--Maps--Early works to 18001
- Lunate Zale1