| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| H. P. Blavatsky and the Theosophical Movement | 978-0-911500-80-6 (0-911500-80-4) | 1975 |
| H. P. Blavatsky and the Theosophical Movement: A Brief Historical Sketch | 978-0-911500-79-0 (0-911500-79-0) | 1975 |
C.J. Ryan · C.R. · C. Ryan · Charles J. · Charles R. · Charles Ryan · J.R. · J Ryan