DescriptionWeirdTalesv28n2pg131 Door Into Infinity.png
English: Main illustration from the short story "The Door Into Infinity." Internal Illustration from the pulp magazine Weird Tales (September 1936, vol. 28, no. 2, page 131).
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 02.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.