This collection of various historical materials collected by the Columbia University Physics Department includes photographs and negatives of faculty members, faculty biographical information, images of related buildings and grounds, correspondence between faculty members and others, publications, information concerning guest lecturers in the department, as well as materials used in exhibitions and presentations depicting the department's history.

This collection contains records of the Physics Department of Columbia University and several of its affiliated research laboratories: the Columbia Radiation Laboratory, the Pupin Cyclotron Laboratory, the Nevis Cyclotron Laboratory, and the Pegram Nuclear Physics Laboratory.