ucfseries is from UC Berkeley in Fall 1987 by Uri Treisman and Dick Stanley.
utfseries is from UT Austin in Fall 1993 by James Epperson.
mikeseries is from UT Austin in Fall 1997 by Mike Oehrtman.
msu-precalcis from Michigan State by ESP TAs working on the MTH 116E class.
Coming soon are
Coming someday are
Raw sources are at Treisman Workshop Resources.
The problems were categorized in 1998 and 1999 by a group of mathematics graduate instructors experienced at teaching in Treisman-style workshops (affiliations from 1999 are listed):
The classification effort was led by James Epperson and Eric Hsu, and was financially supported by Uri Treisman and the Dana Center. The classification work was based on and inspired by work of James Epperson, Dara Sandow and Dick Stanley.