Author
Mackay, B. R.
4
Geological Survey of Canada
2
Bell, Robert, 1841-1917
1
Bell, W. A.
Bell, W. A. 1889-1947
1
Brown, Richard
1
Canada. Department of Mines and Technical Survey
1
Canada. Dept. of Mines
1
Canada. Mines and Geology Branch. Bureau of Geology and Topography
1
Canada. Mines, Forests and Scientific Services Branch
1
Canada. Royal Commission on Coal (1946)
1
Copeland, Murray John, 1928-
1
Hayes, Albert Orion
1
Hudson, Joseph G. S.
1
International Geological Congress
1
MacKay, B.R.
Poole, Henry S.
1