Illustrators
- Gavin Lines 1
- Maggie Ling 1
- Freda Lingstrom 1
- Keith Linsell 1
- Ann Linton 1
- W.J. Linton 2
- E. Barnard Lintott 1
- Hans Liska 2
- Noreen Littleton 1
- Littlewood-Moore 1
- Malcolm Livingstone 1
- R.J. Lloyd 1
- Stanley Lloyd 8
- T. Ivester Lloyd 1
- W.W. Lloyd 1
- Agnes Locke 1
- A.M. Lockyer 1
- G.E. Lodge 3
- Grace Lodge 27
- Jo Lodge 2
- Ulf Lofgren 1
- Hugh Lofting 2
- Loren Long 2
- Danika Loomes 1
- R.V. Looy 2
- John Vernon Lord 2
- Eric Loutte 9
- Edwin M. Love 1
- John A. Love 1
- Kenneth Lovell 5
- A.C. Lovett 1
- David Low 2
- L.S. Lowry 1
- Margaret Loxton 1
- Helen Lubin 1
- David Lucas 1
- Derek Lucas 1
- Vanessa Luff 1
- Robert Lumley 7
- Savile Lumley 16
- Chan Chew Lun 1
- David Lupton 1
- C. Lutyens 1
- F.M. Lutyens 1
- Jane Lydbury 2
- A.F. Lydon 1
- Don Lynch 1
- P.J. Lynch 4
- Michael Lyne 1
- Elinor Lyon 2