- FondsMG 146 - W.O. Kupsch fonds
- SeriesJ. Audio-Visual Materials
- 653 more...
- ItemWOK 5-79 - Block diagrams showing changes due to valley glaciation
- ItemWOK 5-80 - Continental drift and directions of ice movement
- ItemWOK 5-81 - Glossopteris. Permo-Carbiniferous, southern hemisphere
- ItemWOK 5-82 - Forms of diatoms
- ItemWOK 5-83 - Branch of Chara bearing a large oogonium
- ItemWOK 5-84 - Pollen grains of various plants
- ItemWOK 5-85 - Diagram showing the change in percentage of tree pollen - South Haven, Michigan
- ItemWOK 5-86 - The evolution of elephants showing the Mastodon and Mammoth
- ItemWOK 5-87 - Map showing present-day distribution of elephants
- 1643 more...