This collection consists of correspondence, both personal and professional, of Andrew Cordier from the late 1920s through 1974, as well as administrative records related to Cordier's tenure at Columbia University.

Records of the University Senate, a governing body established by Columbia in 1969, consisting primarily of minutes, correspondence, reports, meeting agendas, and resolutions concerning various campus and academic issues. The records date primarily from 1969 to 2004 and are organized by committee or subcommittee and then arranged chronologically.

This collection consists of the working materials Joanne Grant, a journalist and activist, collected for the research and publication of her 1969 book Confrontation on Campus: Columbia Pattern for the New Protest (New York: New American Library, 1969).

The student strikes of this era, in particular that of 1968, represent the main focus of the collection, although other issues and many voices are expressed. The collection contains material authored by Columbia University administration, faculty, students, as well as non-affiliated organizations and individuals.