Corundum, its occurrence, distribution, exploitation, and uses,
by Alfred Ernest Barlow.
- Ottawa, Government Printing Bureau, 1915.
- 1 p. l., vii, 377 p. col. front., illus., fold. map. 25 cm.
- Canada. Geological Survey. Memoir 57. Geological series no. 50 .
- Memoir (Geological Survey of Canada) ; 57 .