- FondsMG 146 - W.O. Kupsch fonds
- Série organiqueJ. Audio-Visual Materials
- 1971 en plus...
- PièceWOK 18-26 - Shear strength of minerals
- PièceWOK 18-27 - Slide in Quebec on the Rimouski River
- PièceWOK 18-28 - Two types of slide shown schematically
- PièceWOK 18-29 - Collapse of quick clay is shown on microscopic scale
- PièceWOK 18-30 - Two samples of quick clay showing contrast
- PièceWOK 18-31 - Map of southeastern part of Hawaii
- PièceWOK 18-32 - Ancient river systems of the Great Lakes Basins after Spencer 1891
- PièceWOK 18-33 - Drainage of eastern Great Lakes region in Tertiary time
- PièceWOK 18-34 - Permo-Carboniferous glaciation without continental drift
- 325 en plus...