
Welcome to the research pages of the CPM. Read up on the postal past. Make a date with our postal chronology. Explore material in-depth. Get the right information. Find a publication.
Henri Roy at work in the post office of Sainte-Anne des Monts, Québec, 1931. Active in the Canadian Postmasters and Assistants Association for many years, Roy proved to be an invaluable source of postal history and folklore. Henri Roy Collection, Canadian Postal Museum.











