- Charles Phelps Taft
Cleveland
- Samuel Mather
Detroit
- John W. Anderson
- Dexter M. Ferry, Jr.
Doylestown, Pennsylvania
- "A Lover of Greece and Rome"
New York
- John Jay Chapman
- Willard V. King
- Thomas W. Lamont
- Dwight W. Morrow
- Mrs. D.W. Morrow
- Senatori Societatis Philosophiae, ΦΒΚ, gratias maximas agimus
- Elihu Root
- Mortimer L. Schiff
- William Sloane
- George W. Wickersham
- And one contributor, who has asked to have his name withheld:
- Maecenas atavis edite regibus,
- O et praesidium et dulce decus meum.
Washington