Reports and correspondence concerning the activities of the Associate Alumni, including membership renewals, election of officers, preparations for Reunion, election of alumni Trustees, fundraising, and preparation of Alumni Field to be used for Cornell sports. Many of the letters are addressed to George William Harris; other correspondents include Charles H. Hull and Robert Henry Treman, among others.

Bylaws, reports, and publications relating to the Associate Alumni, including many issues of Proceedings of the Associate Alumni of Cornell University, and reports to the alumni by individual members of the University's Board of Trustees. Also, notices and forms relating to the forum of the Associate Alumni held in Ithaca, New York on March 6, 1915.