1839, January 8
Society is organized. Its object, as set forth in its constitution, is to “cultivate and improve all those mental faculties which a benevolent Creator has bestowed upon his favorite creature, Man” and its motto is “Lex, Libertas Salusque Gentis" (Law, Liberty and the Well-Being of the Nation.) Membership is drawn from underclassmen and students in the Preparatory Division, in contrast to the Philodemic Society whose membership is limited to seniors
1907
Becomes an exclusively Preparatory School organization
1921
Re-established at GU. Changes its name to the College Debating Society. Adopts the rule of open forum allowing members to speak on any current topic
1922
Begins a Lecture Bureau to provide speakers for external gatherings
1929
Revived after a lapse of 2 years. Membership is restricted to juniors and seniors
1931
Schedules debates with other colleges, moving away from the intra-mural model of contests
1932
Last mention in Georgetown's yearbook as an active organization