Joint Report on the Bituminous, or Oil Shales of New Brunswick and Nova Scotia; Also, On the Oil-shale Industry of Scotland. Pt. I. Economics. Pt. II. GeologyR. Ells1909EN
The Physical Features and Geology of the Route of the Proposed Ottawa Canal Between the St. Lawrence River and Lake Huron by R. W. Ells and A.E. Barlow.R. Ells1896EN