Possibilities of aircraft in solving problem of Northern exploration and development realized by Canadian Government; work of Civil Government Operations Branch under Department of National Defense includes forest protection, exploration and surveys, transportation of men and supplies and regular parties, payment of Indian treaty money, air photography, crop and forest dusting, fishery patrols, air mail and experimental services; services carried on by Western Canada Airways with statistics.
A survey of Canadian commercial aviation
Aviation
Aviation ; 27 , n 25
1929
5 pages
3 Figs.
Article (Journal)
English
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