Ottawa, Impr. du Gouvernement, 1915. Royal8vo. Solid private hcloth. XII,909,XV pp.
Zimmer p. 413.
1900 Direction of the canadian commission for the exhibition 1900 brochure In8 40 pages 1 carte dépliante
Bon état
Ottawa, 1909. Royal8vo. Private hcloth. VIII,761,XVIII pp. (Canada Department of Mines geol. Survey Branch).