Chair: Mackay, John Sturgeon
Papers:
Munn, David: "The Nine-Point Circle", [Title]
Knott, Cargill Gilston: "An Account of Newton's 'Optics' ", [Title]
Elected:
Prentice, Charles
Wight, Laurence H
Sir William Thomson was elected an Honorary Member
After David Munn's paper, John Sturgeon Mackay drew attention to a theorem in geometry, regarding the orthocenter and inscribed center of a triangle: "for which an easy elementary demonstration was wanted by the Association for the Improvement of Geometrical Teaching."
29 members were present.