Wings Publishing Co, Inc.
Copyright Holder 2
| Two Complete Science-Adventure Books No. 3, Summer 1951 | Pulp Magazine | |
| Two Complete Science-Adventure Books No. 8, Spring 1953 | Pulp Magazine |
Publisher 3
| Wings (US) 19380300 v07 n10 | Pulp Magazine | |
| Two Complete Science-Adventure Books No. 3, Summer 1951 | Pulp Magazine | |
| Two Complete Science-Adventure Books No. 8, Spring 1953 | Pulp Magazine |