- Manuscript Collections HAROLD E. STASSEN: An Inventory of His Papers at the Minnesota Historical Society Access to or use of this collection is currently restricted. For Details, see the Restriction Statement OVERVIEW OF THE COLLECTION Creator: Stassen, Harold Edward, 1907- . Title: Harold Stassen papers Date: -1999 (bulk 1938-1980). Abstract: Papers documenting the life and career of a former ...www.mnhs.org/library/findaids/00202.html