Pellucidar (Part 1 of 5)

From Author Wars - https://authorwars.com/books/pellucidar-part-1-of-5-1265359.html

Overview:

Title: Pellucidar (Part 1 of 5)
Author: Edgar Rice Burroughs
Year: 1915
Type: Serials

Editions/Publications:

1915 . All-Story Cavalier Weekly, May 1, 1915 (1915, Edgar Rice Burroughs, The Frank A. Munsey Company, $0.10, pulp, MAGAZINE)