Tarzan at the Earth's Core (Part 7 of 7)

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Overview:

Title: Tarzan at the Earth's Core (Part 7 of 7)
Author: Frank Hoban
Year: 1930
Type: Interior Art

Editions/Publications:

Unknown. The Blue Book Magazine, March 1930 (Unknown, Frank Hoban, McCall Corporation, $0.25, 196 pages, pulp, MAGAZINE)