English: Main illustration from the story "Isle of the Undead." Internal Illustration from the pulp magazine Weird Tales (October 1936, vol. 28, no. 3, page 259).
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped, altered values, cleaned up & added alpha channel. The original can be viewed here: Weird Tales volume 28 number 03.djvu: . Modifications made by AdamBMorgan.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.