Year: 1946 Number of attendees: 48 Attendees Course group InstructorHannah T CroasdaleInstructorMaxwell S DotyConsultantSumner C BrooksStudentSister Adele CliffordStudentElizabeth Mary FaheyStudentJanet Lois FraasStudentJustine GarnicStudentMary M KeeffeStudentAnna Marsh TorreyStudentBetty A UrquhartStudentWolf VishniacStudentMarie Ellen Wilson Course group:BotanyCourses in this group:100