Illustrators
- M.G. Taggart 1
- Sisko Tahon-Raulo 1
- Shizuye Takashima 1
- E.C. Talbot-Booth 1
- Chloe Talbot-Kelly 1
- Hudson Talbott 1
- H.M. Talintyre 4
- Anthony Tallarico 1
- Jean Nicol Tangye 1
- Elliot A. Tanis 1
- Tanko 1
- Ethel L. Tanner 1
- Robin Tanner 1
- Suzy-Jane Tanner 1
- Eric Tansley 2
- Pam Tanzey 1
- Garth Tapper 1
- Audrey Tarrant 1
- Margaret Tarrant 48
- Paul Tarrant 2
- Percy Tarrant 4
- Vladimir Tatlin 1
- Graham Taverner 1
- Sybil Tawse 3
- Laurie Tayler 2
- Cathryn Taylor 1
- E.M. Taylor 4
- Edith Taylor 2
- Edith M. Taylor 2
- Eleanor Taylor 1
- F.M. Taylor 1
- Geoff Taylor 1
- Gertrude E. Taylor 1
- M.F.. Taylor 1
- Mabel Taylor 1
- Mabel F. Taylor 1
- Richard Taylor 1
- Robert Taylor 1
- Tom Taylor 1
- Bill Teeple 1
- Lyn Teeple 1
- Hans Tegner 1
- Margaret Tempest 30
- Chris Temple 7
- Chris G. Temple 5
- J. Temple 1
- N. Tenison 1
- Dorothy Tennant 3
- Dudley Tennant 4
- Julie Tennent 1
- John Tenniel 10
- Hilda Terras 1
- Daniela Jaglenka Terrazzini 1
- William Makepeace Thackeray 1
- Fran Thatcher 1
- The Wag 1
- Harry Theaker 9
- Harry G. Theaker 17
- Adolf Thiede 1
- Elsie Thomas 4
- Eric Thomas 1
- Ernest H. Thomas 1
- F.W. Thomas 1
- Gale Thomas 1
- J.W. Thomas 2
- Jane Thomas 1
- Joan Gale Thomas 2
- Carol Thompson 1
- Colin Thompson 1
- G.H. Thompson 8
- Graham Thompson 1
- Joan Thompson 2
- Ralph Thompson 1
- Rosalie S. Thompson 2
- Ann Thomson 1
- Hugh Thomson 31
- Molly Thomson 3
- Molly B. Thomson 3
- Archibald Thorburn 3
- Diana Thorne 4
- Jenny Thorne 2
- Peter Thornhill 1
- Dial Thornton 1
- Robert Thornton 1
- Marjorie Thorp 3
- L Thorpe 1
- Charles Thorson 1
- Colin Threadgall 1
- William M. Timlin 1
- H. Thornhill Timmins 2
- Karl Aage Tinggaard 1
- David Tipling 1
- Hans Tisdall 2
- Albert Tissandier 2
- Justin Todd 2
- M. Todhunter 1
- Katsuhiko Tokunaga 1
- Jaap Tol 2
- J.R.R. Tolkien 2
- Marjorie Tomes 1