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.

This image collection consists of one black leather album containing 105 archive-quality 5x7 inch historic photos (of which 90 are manually darkroom-produced, black-and-white enlargements, mainly from negatives) depicting Columbia College student life and related current events during 1963-1965, plus photo captions totaling about 1,800 words. Also 4 CDs totaling 39 digitally reproduced color and B&W images.

This collection contains correspondence, manuscripts, notes, documents, clippings, periodicals, and books of William Aspenwall Bradley, 1878-1939.

This collection is comprised of one diary, personal documents, writings, and correspondence all having to do with the Columbia University Disturbances of 1968.

This collection, representing Hildburgh's student days at Columbia University, contains student records, class memorabilia, notebooks of electrical engineering experiments, projects, and research for his bachelor's and master's theses.