Muckstadt's October 2012 PhD reunion retirement party guests. Row 1: Ricardo Frischtak PhD '73; Mark Eisner PhD '70; Bill Maxwell PhD '61; Guy Lohman PhD '77. Row 2: Guillermo Gallego PhD '88; Radhika Kulkarni PhD '81; Odile Marcotte PhD '83; Susan Alten PhD '83; Gwen Spencer PhD '12; James Chao MEng '13. Row 3: Retsef Levi PhD '05; Russ Rushmeier PhD '89; Ganesh Janakiraman PhD '02; Robert Ferstenberg PhD '88; Robert Koca PhD '84; Andrew Loerch PhD '90; Chris Jones MS '83; Mike Isaac PhD '79; Vincent Cogliano PhD '82; Howard Singer PhD '79; Jim Rappold PhD '97; Dawn Rappold; Victoria Averbukh PhD '97.