Futuria Fantasia Is Coming!

From Author Wars - https://authorwars.com/books/futuria-fantasia-is-coming-2744913.html

Overview:

Title: Futuria Fantasia Is Coming!
Author: uncredited
Year: 1938
Type: Essays

Editions/Publications:

Unknown. Imagination!, May 1938 (Unknown, uncredited, Los Angeles Science Fiction League, unknown, FANZINE)
Unknown. The Earliest Bradbury (Unknown, uncredited, First Fandom Experience, ISBN-10: 9781733296496, $125.00, 162 pages, Hardcover, Non-fiction)