What Are Positrons?

From Author Wars - https://authorwars.com/books/what-are-positrons-114877.html

Overview:

Title: What Are Positrons?
Author: R. D. Swisher, Ph.D.
Year: 1937
Type: Essays

Editions/Publications:

Unknown. Astounding Stories, August 1937 (Unknown, R. D. Swisher, Ph.D., Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)