| Author: | Bardwell, Harrison, 1881- |
| Subject: | PZ, Women air pilots -- Juvenile fiction, Sealing -- Juvenile fiction, Langwell, Roberta (Fictitious character) -- Fiction, Adventure stories |
| Format: | Text |
| Date issued: | 2018 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Mystery of Seal Islands [electronic resource] / Harrison Bardwell |