Correspondence files and miscellaneous papers 1975 - 2004; Programmes 1975-1998; Member's Booklets 2001 - 2011; Alphabetical lists of past speakers 1975-1995; Minute Books 1. 20th April 1971 to 18th July 1983, 2. 2nd April to 25th April 1994, 3. 23rd May 1994 to 3rd February 2003; Cash Book March 1989 to March 2002.