Arthur Conan Doyle
Henry L. Gates
1927
Oil on canvas
29 in. x 24 1/2 in. (737 mm x 622 mm)
Collection: National Portrait Gallery, London.
Given by the sitter's daughter, Dame (Lena Annette) Jean Conan Doyle, Lady Bromet, 1959. NPG 4115.
Courtesy of the National Portrait Gallery, London