Illustrators
- John Piper 3
- Alberto Pisa 3
- Roman Pisarev 2
- N. Sotheby Pitcher 1
- Anna Platts 1
- Geoff Pleasance 1
- Ewa Pluciennik 1
- Brian Plummer 1
- W. Kirtman Plummer 1
- Emmeline M. Plunket 1
- Willy Pogany 9
- V.A. Poirson 1
- John Pollack 2
- Cecilia Pollen 1
- J.M. Pollock 4
- Simone Pomardi 1
- Charles E. Pont 1
- Herbert G. Ponting 1
- Dorothy Travers Pope 1
- William Pope 1
- Sue Porter 1
- Alexander Potter 2
- Beatrix Potter 62
- Margaret Potter 2
- Roy Potter 1
- Arthur Potts 1
- Nick Poullis 4
- C.B. Poultney 2
- Christabel Powell 1
- Patience Powell 2
- Adrian Poxmage 1
- S. Rosamond Praeger 1
- Bertram Prance 9
- Ernest Prater 12
- Jennie Preece 3
- Chloe Preston 9
- John Preston 1
- Gerhard Preuss 1
- Alice Price 1
- Christine Price 4
- F. Corbyn Price 1
- Luxor Price 1
- Margaret Evans Price 1
- N.M. Price 1
- Norman Price 1
- Jean Primrose 1
- Edwin John Prittie 2
- E. Probst 1
- Peter Probst 1
- E.J. Proctor 1
- J.J. Proctor 1
- Victor Prout 4
- Robin Prytherch 2
- Jonathan Pugh 1
- Mr. Pugin 1
- Chris Purkis 1
- Tom Purvis 1
- Niroot Puttapipat 2
- Howard Pyle 5
- Roland Pym 3
- T. Pym 11
- C. Pyne 1
- G. Pyne 1
- Tony Pyrzakowski 1