He became a strong supporter of the American Mathematical Society being Vice-President from 1898 to 1900, President from 1901 to 1902 and Colloquium Lecturer in 1906.
Siya ay naging isang malakas na tagataguyod ng Amerikanong matematiko Kapisanan ay Vice President-1898-1900, President 1901-1902 at Colloquium lektor sa 1906.