1. Geology Students and Professor Collection: Images from the Rare Book and Manuscript Collections Format: Image Creator: Goldberg, Sol
2. Geology Students and Professor Collection: Images from the Rare Book and Manuscript Collections Format: Image Creator: Goldberg, Sol
3. Geology Students and Professor Collection: Images from the Rare Book and Manuscript Collections Format: Image Creator: Goldberg, Sol
4. Oscar Diedrich von Engeln Standing at the Tarr Monument Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Format: Image
5. Oscar Diedrich von Engeln Sitting on the Tarr Monument Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Format: Image
6. Geology Students and Professor Collection: Images from the Rare Book and Manuscript Collections Date: 1952-05-16 Format: Image Creator: Goldberg, Sol
