N. C. Wyeth
Newell Convers Wyeth aka N. C. Wyeth (22 october 1882 - 19 october 1945), was an American artist and illustrator. He was the pupil of artist Howard Pyle and became one of America's greatest illustrators. During his lifetime, Wyeth created over 3,000 paintings and illustrated 112 books, 25 of them for Scribner's, the Scribner Classics, which is the work for which he is best-known.
Between 1910 and 1922, he did 19 illustrations for Arthur Conan Doyle's fictions.