"1967 Council Meetings" Includes 3 smaller folders, "1967 Grand Chapter Meeting" of reports, minutes, budget, notes 1967; "Sigma Delta Epsilon" Report of auditor 1966/1967 ; "1967 National Council Meetings" Minutes, reports 1967, 1966/1967

Includes correspondence, bulletins, membership lists, reports, minutes, financial records, questionnaires, records of conventions, and histories of Sigma Delta Epsilon and its chapters, newsletters, and related records. Also, tape recordings of Grand Chapter meeting, National Council meeting, and 65th Anniversary speeches, 1986.

Charter for the establishment of a chapter at Iowa State College, 1925.

Proclamations for "Women in Science Week," from the Governor of Massachusetts and the Mayor of Boston, June 7-13, 2004.