Description: Departmental History Source File of Richard E. Ford and James B. Sinclair inlcudes Plant Pathology departmental bylaws, lists of students and faculty, drafts of departmental history by Benjamin Koehler (1958) and Richard Ford (ca. 1995), departmental guest book, photographs of students and faculty, and biographical information on Isi A. Siddiqui, Maurice Blood Linford, and Ezra Levin.