A convention held August 8-10, 1975 at the Cross Keys Inn at Columbia, Lake Kittamaqundi, near Columbia, MD. The GoHs were Fred Pohl and Gordon R. Dickson.

This is a convention page. Please extend it by adding information about the convention, including dates, GoHs, convention chairman, location, sponsoring organization, external links to convention pages, awards given, the program, notable events, anecdotes, pictures, scans of publications, pictures of T-shirts, con reports, etc.