| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Combined Chronology: For Use With the Mahatma Letters to A. P. Sinnett & the Letters of H. P. Blavatsky to A. P. Sinnett | 978-O-9115OO-17-2 (O-9115OO-17-O) | 1973 |
M.C. · Margaret Conger EdD RN · Margaret M. Conger · Marjorie Congram