Books by Collins, W. H.
A geological reconnaissance of the region traversed by the National Transcontinental Railway between Lake Nipigon and Clay Lake, Ontario
La géologie de la division min
La géologie de la division minière de Gowganda
Les formations Huroniennes de la région Timiskaming, Canada
Report on a portion of northwestern Ontario traversed by the National Transcontinental Railway between Nipigon and Sturgeon lake
The age of the Killarney granite
The Huronian formations of Timiskaming region, Canada
Report on a portion of northwe
Report on a portion of northwestern Ontario
Report on a portion of northwe
Report on a portion of northwestern Ontario traversed by the National Transcontinental Railway between Lake Nipigon and Sturgeon Lake