Speculative content only.
Information from Henry Hardy Heins' A Golden Anniversary Bibliography of Edgar Rice Burroughs.
Information from Henry Hardy Heins' A Golden Anniversary Bibliography of Edgar Rice Burroughs.
| Page | Type | Kind | Title | Author(s) |
|---|---|---|---|---|
| Serial | Fiction | At the Earth's Core (Part 5 of 11) | Edgar Rice Burroughs |
| Page | Type | Kind | Title | Author(s) |
|---|---|---|---|---|
| Interior Art | Non Fiction | At the Earth's Core (Part 5 of 11) | Glossop | |
| Editor | Non Fiction | Pluck - 1923 | Editors of Pluck |