- FondsMG 146 - W.O. Kupsch fonds
- Série organiqueJ. Audio-Visual Materials
- 1455 en plus...
- PièceWOK 12-106 - Diagram to show the elimination of a lake by sedimentation
- PièceWOK 12-107 - Successive stages in the development of meanders
- PièceWOK 12-108 - Schematic section across the flood plain showing natural levees
- PièceWOK 12-109 - Pebbles faceted by sand blast
- PièceWOK 12-110 - Erosion and the wearing down of land surface
- PièceWOK 12-111 - Successive stages in the development of the Great Lakes
- PièceWOK 12-112 - Profiles showing successive stages in the cycle of erosion
- PièceWOK 12-113 - Stages in the development and recession of escarpment
- PièceWOK 12-114 - Section arcoss a typical roche moutonee
- 841 en plus...