Arrangement
This collection is arranged into the following series:
- Series 1. Reports of Officers and Committees, 1920-2008
- Series 2. Invitations, 1939-2009
- Series 3. Promotions/Announcements,
- Series 4. Symposia/Field Trips, 1948-2009
- Series 5. Administration, 1940-2009
- Series 6. Publications, 1891-1989, 2009