| Author: | Langworthy, John Luther |
| Subject: | PZ, Aeronautics -- Juvenile fiction |
| Format: | Electronic text |
| Date issued: | 2023 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Bird boys : $b Or, the young sky pilots' first air voyage [electronic resource] / John Luther Langworthy |