Chair: Thomson, William L
Papers:
Pinkerton, Peter: "The turning values of cubic and quartic functions and the nature of the roots of cubic and quartic equations"
Picken, D K: "The proof by projection of the addition theorem in trigonometry"
Collignon, Édouard: "Démonstration de deux théorèmes de géométrie", {Title in minutes: "Two geometrical notes"}
Elected:
Jeffrey, William
Valentine, George D