This collection consists of the undergraduate theses admitted for graduation by students of Columbia College from 1878 to 1905.

The surviving files of official correspondence, reports, documents, and printed materials of King's College from 1750 to 1784 and Columbia College from 1785 to 1890, as well as Columbia University up to 1964. The King's College era materials include grants, deeds, indentures, lists of governors, leases, accounts, etc. The Columbia College era papers commence with documentation regarding the attempts to revive the college at the end of the American Revolution. In the later period these papers primarily supplement and document the minutes of the meetings of the Board of Governors and the Board of Trustees. Much material was destroyed and scattered in the late 19th century leaving this collection quite incomplete.

This collection is composed of the general files of Columbia College's Dean's Office, the minutes of Columbia College committees and the correspondence of Columbia College administrative officers during the years 1892 through 2019. A review of this collection allows researchers to gain insights into the interaction of Columbia College faculty and administrators with students, fellow faculty members, parents of students, and administrators of other colleges.

This collections contains the photographs and some research files kept by the Columbia College Today staff and used for the production of the alumni magazine. There are photographs of former students (not from their student days), class reunions, faculty and administrators, and Columbia campus views and events.

The Core Curriculum records contain teaching and administrative materials chiefly pertaining to the longstanding Columbia College courses Contemporary Civilization and Humanities A (now called Literature Humanities). Materials include syllabi, exams, quizzes, teaching resources, administrative correspondence and memos, and curricular reviews and reports. The Core Curriculum records contain limited material pertaining to Core classes beyond Contemporary Civilization and Literature Humanities.

Color slides, prints and large format contact sheets of Columbia College and Columbia Engineering students on campus used for CC/SEAS admissions brochures 2000-2007. Also includes a set of the published brochures from this time period.