The Earle Hotchin papers consist of a scrapbook containing athletic schedules, ribbons, menus, postcards, photographs of Constantine, Michigan and student life at Michigan Agricultural College,and programs from the Military Hop, Eunomian Literary Society parties, the M.A.C. Carnival, and other activities.

The John B. Ranger scrapbook contains tickets, photographs, receipts, news clippings, and programs relating to the J-Hop, various literary society activities, athletic events, and campus life. Items in the scrapbook date from 1917 to 1921.