1991 in Columbia history:
- Columbia divests from apartheid South Africa following student protests in 1985.
- David Denby retakes Lit Hum and Contemporary Civilization for his book, Great Books
- Hamilton Deli opens, begins serving awesome sandwiches
- East Campus renovated just nine years after opening
- Controversy over the selection of Juan Gonzalez as Columbia College Class Day speaker
|History of Columbia University
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