Neville Lewis MacFarlane / R. S. Ayers / G. L. Winright

OCLC:313659808

N. L. McFarlane / G. L. Winright

OCLC:14998020

Agriculture

G. L. Erickson / Alberta. Fish and Wildlife Division

OCLC:70497497

Camp Wainwright (Alta.)

United States. Bureau of Mines

OCLC:1139478590

Airplanes