
The Dictionary of Canadian Biography Online provides a detailed biography of Frontenac.
Canada Post Office issued a stamp commemorating Frontenac on May 17, 1972. The stamp was issued in untagged and tagged formats.

National Archives of Canada

Ottawa tagged
First Day Covers
Shering Corporation


Canada Envelope Company


Overseas Mailers


Canadian Bank Note


Cominco


Rosecraft


Canada Post Office Official First Day Cover


Ottawa tagged
David Pritchard

Usages
Domestic

Black Duck Cove, Nfld., to Moncton, June 21, 1972
8 cents domestic letter rate + 50 cents registration fee