Letter press books of the outgoing correspondence of the Registrar. Mainly concerned with routine matters. (For a time in the early 1900s, the Registrar was also the Assistant Treasurer, thus some of these books also have his correspondence.)

Incoming (and carbons of outgoing) correspondence of the registrar of the University.

Applications for admissions to "graduate courses and related correspondence. Also corresondence (1891-1893) from alumni applying for their "A.M. in course" degrees.

Correspondence to the registrar containing requests for catalogues, information about courses, etc.