The Conquest of the Deep

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Overview:

Title: The Conquest of the Deep
Author: Willy Ley
Year: 1938
Type: Essays

Editions/Publications:

Unknown. Thrilling Wonder Stories, June 1938 (Unknown, Willy Ley, Better Publications, Inc., $0.15, 132 pages, pulp, MAGAZINE)
Unknown. Thrilling Wonder Stories, June 1938 (Unknown, Willy Ley, Adventure House, ISBN-10: 9781597985802, $14.95, 130 pages, Trade Paperback, Anthology)