- FundoMG 146 - W.O. Kupsch fonds
- SérieJ. Audio-Visual Materials
- 726 mais...
- ItemWOK 6-2 - Geyser cone at Mammoth Hot Springs, Yellowstone Nat'l Park
- ItemWOK 6-3 - Mud volcano, Yellowstone National Park, Wyoming
- ItemWOK 6-4 - Natural bridge, Yellowstone National Park, Wyoming
- ItemWOK 6-5 - Waterfall, MacDonald River, Yellowstone National River
- ItemWOK 6-6 - View from Little Rock Mtns down Ruby Gulch
- ItemWOK 6-7 - Students looking down glory hole, Ruby Gulch Mine
- ItemWOK 6-8 - Glory hole, Ruby Gulch Mine, Little Rock Mountains
- ItemWOK 6-9 - Escarpment of Eagle sandstone, Little Rock Mountains
- ItemWOK 6-11 - Stalagcites and Stalagmites
- 1570 mais...