Scope and Contents Alvin Crossman Pratt papers consist of a scrapbook and memorabilia, primarily from Michigan Agricultural College (now Michigan State University), but including some items from Pratt's years as a student at Lansing High School. The scrapbook contains invitations, letters, postcards, photographs, posters, and programs from dances and parties, as well as from the Semi-Centennial Celebration in 1907. Memorabilia also include M.A.C. registration receipts (1904-1907). Also included are three...