MacKenzie Air Service, based out of Edmonton, Alberta.  Goldfields, Saskatchewan; February, 1938.  From the Charles Eymundson fonds, PR2012.0927/162.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/95711690@N03">Provincial Archives of Alberta</a>
1938-02
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/alberta_archives/10840541044/">CF-ABM seaplance</a>