» Canadian Railway Telegraph History    Dedicated to the history of Canada's railway telegraph, agents, operators and railway. Offers a site search and a compendium of links on the subject.    http://www.trainweb.org/railwayop/

» Gordon Sinclair    A brief biography of one of Canada's most renowned journalists, and member of the Hall of Fame of the Canadian Association of Broadcasters.    http://www.broadcasting-history.ca/personalities/personalities.php?id=75

» History of Canadian Broadcasting    Chronicles and documents in sight and in sound, the history of Canadian broadcasting. Presented by the Canadian Communications Foundation in association with Ryerson University.    http://www.broadcasting-history.ca/

» Winged Messenger: Airmail in the Heroic Era    Civilization.ca's history of airmail in Canada from 1918-1939.    http://www.civilization.ca/cpm/courrier/wm00eng.html