A City on Neptune

From Author Wars - https://authorwars.com/books/a-city-on-neptune-191824.html

Overview:

Title: A City on Neptune
Author: Henry Gade
Year: 1941
Type: Essays

Editions/Publications:

Unknown. Amazing Stories, March 1941 (Unknown, Henry Gade, Ziff-Davis Publishing Company, $0.20, 148 pages, pulp, MAGAZINE)
Unknown. Amazing Stories Quarterly (Reissue), Fall 1941 (Unknown, Henry Gade, Ziff-Davis, $0.25, pulp, MAGAZINE)