Invitation to Roethke Foundation's First Roethke Poetry Award Dinner, 1968-05-21, Container: Roethke Family - Box 1, Folder: 3 - Program Invitations. Families, RG-FAMILIES. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/22809 Accessed December 06, 2025.