175th Anniversary Convocation programs, 1929 October 31 Box 24, Folder 50 Series I: Event recordsPublic Ceremonies office records (Office of the General Secretary)
200th Anniversary planning, 1949 Box 24, Folder 51 Series I: Event recordsPublic Ceremonies office records (Office of the General Secretary)
25-Year Club Dinner, 1974-1977 Box 26, Folder 1 Series I: Event recordsAssistant to the Secretary for Public Ceremonies records