12 books
Rapport Sur l'Origine, Les Relations Et La Composition Géologiques de la Région Minière de Sudbury (Classic Reprint)
Second Edition of a Report on the Geology and Natural Resources of the Area Included by the Nipissing and Timiskaming Map-Sheets
Reprint of a Report on the Origin, Geological Relations and Composition of the Nickel and Copper Deposits of the Sudbury Mining District, Ontario, Canada (Classic Reprint)
Le Corindon, Gisement, Distribution, Exploitation Et Usages (Classic Reprint)
Corundum
Corundum: Its Occurrence, Distribution, Exploitation, and Uses (Large Text Classic Reprint)
Second Ed. of a Report on the Geology and Natural Rsources of the Area Included by the Nipissing and Timiskaming Map-Sheets, Comprising Portions of Th
Reprint of a Report on the Origin, Geological Relations and Composition of the Nickel and Copper Deposits of the Sudbury Mining District, Ontario, Canada
Report on the Pictou Coal Field, Nova Scotia Volume 14
Second Ed. of a Report on the Geology and Natural Resources of the Area Included by the Nipissing and Timiskaming Map-Sheets; Comprising Portions of the District of Nipissing, Ontario, and of the County of Pontiac, Quebec
...Second Ed. of a Report on the Geology and Natural Rsources of the Area Included by the Nipissing and Timiskaming Map-Sheets, Comprising Portions of the District of Nipissing, Ontario, and the County of Pontiac, Quebec
Second Ed. of a Report on the Geology and Natural Resources of the Area Included by the Nipissing and Timiskaming Map-Sheets