Eureka!

From Author Wars - https://authorwars.com/books/eureka-114481.html

Overview:

Title: Eureka!
Author: Malcolm Jameson
Year: 1942
Type: Short Fiction
Series: Probability Zero

Variant Titles:

2020. Eureka!

Editions/Publications:

Unknown. Astounding Science-Fiction, November 1942 (Unknown, Malcolm Jameson, Street & Smith Publications, Inc., $0.25, 132 pages, bedsheet, MAGAZINE)
2022 . Eureka! (2022, Malcolm Jameson, Roy Glashan's Library, A$0.00, ebook, Chapter Book)