//-->
Report of progress / Geological Survey of Canada
(1880)
Annual report / Geological Survey of Canada
(1906)
Guide book
(1913)
Use of Alberta bituminous sands for surfacing of highways
Ells, S. C., (1927)
Bituminous Sands of Northern Alberta ; [Hauptbd.]
Ells, S. C., (1926)
Topographical maps