| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Custom Light Planes: A Design Guide | 978-0-87112-059-5 (0-87112-059-3) | 1972 |
| Lightplane propeller design, selection, maintenance & repair | 978-0-8306-2269-6 (0-8306-2269-1) | 1979 |
A. W. · W.W. · W. Welch · William A. · William Allen