The Air Mails of Canada and Newfoundland is both a comprehensive listing of Pioneer, Semi-official, Post Office and Airline flight covers, and a guide to many other aspects of Canadian airmail such as rates, aerograms, and Air Mail endorsements.
The first edition published in 1997, was 560 pages in length. In 2014 the author was asked to be editor-in-chief for the revised edition. The presentation explains how 25 years of new listings and corrections from The Canadian Aerophilatelist, quarterly journal of the Canadian Aerophilatelic Society was consolidated into the new 2022 edition and kept it to only 80 more pages.
Join the Philatelic Specialists Society of Canada for this presentation.