September 1963, Published Every Once-in-a-While, Supplement to Issue No. 44

"These issues comprise 557 pages of text, 1554 full-size tracings of postal markings or plate varieties, 332 half-tone illustrations of plate varieties, and numerous half tones of covers. Hundreds of contributions from leading students of the issue relate to the stamps and postal history of the period -- both as articles written by them and editorial notes prepared from reports."