| Author: | Wrenn, Charles L. (Charles Lewis), 1880-1952 |
| Subject: | PZ, Inventors -- Juvenile fiction, Radiotelephone -- Juvenile fiction |
| Format: | Text |
| Date issued: | 2004 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Boy Inventors' Radio Telephone [electronic resource] / Charles L. Wrenn |