Tubby—Time Traveler

From Author Wars - https://authorwars.com/books/tubby--time-traveler-89048.html

Overview:

Title: Tubby—Time Traveler
Author: Ray Cummings
Year: 1942
Type: Short Fiction
Series: Tubby Maguire

Editions/Publications:

Unknown. Thrilling Wonder Stories, December 1942 (Unknown, Ray Cummings, Better Publications, Inc., $0.15, 132 pages, pulp, MAGAZINE)
Unknown. High Adventure, #168 September 2019 (Unknown, Ray Cummings, Adventure House, ISBN-10: 9781597987882, $12.95, 112 pages, Trade Paperback, MAGAZINE)