Percy W
Cobb

Washington University


George H.
Bishop

Washington University


Glenn A.
Fry

Ohio State


Matthew
Alpern

University of Michigan


Horace
Barlow

Cambridge










Glenn A.
Fry

Ohio State


Matthew
Alpern

University of Michigan








William T.
Freeman

MIT (MathTree)

Marshall
Tappen

University of Central Florida
(Options)

Marshall TappenX