The Cooperative Extension bulletins are written by faculty members on a variety of topics including crops, livestock, horticulture, and human ecology. The bulletins were disseminated by the Cooperative Extension service as a means of getting infromation to the public about advances in these areas.

The Margaret Foster Shadduck collection contains programs, schedules, season tickets for Michigan State University Lecture-Concert Series and World Travel Series from 1968-1981. There are also Michigan State University class of 1926 reunion materials which include photographs and newsletters. Other materials include Shadduck's Michigan State College (now Michigan State University) diploma, graduation hood and a Cooperative Extension Workers creed.