Joseph 1863-1923 Keele
![Preliminary Report on the Clay and Shale Deposits of the Western Provinces [microform]](https://s3.amazonaws.com/readfeedstatic/book_covers/thumbnails/rf-placeholder.png)
Preliminary Report on the Clay and Shale Deposits of the Western Provinces [microform]- Reconnaissance Across the Mackenzie Mountains on the Pelly, Ross, and Gravel Rivers, Yukon, and North West Territories [microform]
- Report on the Clay and Shale Deposits of the Western Provinces [microform] : (part II)