OPUS: #097
 Title: The Door into Infinity
 Author: Edmond Hamilton
 Year: 1936
 Type: novelette
 “An amazing weird mystery story, packed with thrills, danger and startling events.”
 “An amazing weird mystery story, packed with thrills, danger and startling events” — TOC
 Publications:
- Weird Tales, Vol. 28, no. 2, August/September 1936, (Sep 1936, ed. Farnsworth Wright, publ. Popular Fiction Publishing Co., Chicago, IL, $0.25, 128pp, Pulp, magazine), pp. 130-153. Cover: Margaret Brundage; Illust: Napoli
- The Second Leonaur Book of Supernatural Detectives, (2015, publ. Leonaur)
ebook: http://www.pulpmags.org/weird_tales_page.html
 ebook: http://manybooks.net/titles/hamiltone3284732847-8.html
 ebook: http://en.wikisource.org/wiki/Weird_Tales/Volume_28/Issue_2/The_Door_into_Infinity
 ebook: http://www.gutenberg.org/ebooks/32847
 ebook: https://archive.org/details/weird_tales_august-september_1936
 ebook: https://scifistories.com/s/405/the-door-into-infinity