The papers of Fred J. Poyneer consist of one linear foot of manuscripts which are arranged alphabetically. Correspondence, subject files, and clippings make up the collection, most of which is related to conservation issues. There are letters from Clyde L. Herring, Jay N. Darling, Louise L. Parker, Bruce F. Stiles, and Ewald G. Trost. The subject files include Conservation Commission reports and reviews as well as folders on specific projects such as sewage disposal or wildlife management. There are also photographs and memorabilia.