Geology and mineral deposits of the Bridge River map-area, British Columbia /
McCann, William Sidney,1888-
Ottawa : F.A. Acland, printer,
1922.
At head of title: Canada. Department of Mines.
2 maps in back pocket: 1708 & 1882 Topography & geology at scale 1:125,000.
The author's doctoral dissertation, Yale University, 1920, but not published as a thesis.
Bibliography: p. 7.
Geology
Mines and mineral resources