Correspondence sent or received on behalf of OPAL, mostly to or by Muriel Langford:
Muriel Langford to Johannes Bjelke Petersen, 28 Feb 1968.
Johannes Bjelke-Petersen to Muriel Langford, 28 Feb 1968.
Johannes Bjelke-Petersen to Muriel Langford, 13 Mar 1968.
Johannes Bjelke-Petersen to David Martin, 13 Mar 1968.
Neville Bonner to Muriel Langford, 11 Dec 1969.
Muriel Langford to Neville Bonner, 17 Dec 1969.
MEL [Muriel E Langford] to PAL, undated.
Daphne Lavelle to Muriel Langford, 11 Mar 1986.
Muriel Langford to Daphne Lavelle, 20 Mar 1986 with a copy of the OPAL Memorandum of Assocation.

Correspondence, mostly to or by Muriel Langford, as well as letters that seem to relate to her activist activities:
Seasons Greetings card to Muriel [Langford] and family from May, undated.
University of Queensland envelope addressed to M.E. Langford, undated.
B.L. Langford to the Editor (South Burnett Times), 30 Jul 1982 [copy] with newspaper cutting that Rev. Langford refers to in his letter.
Muriel Langford to the Editor (Courier Mail), 4 Aug 1982.
Russell Rollasoon to the Editor (South Burnett Times), 6 Aug 1982 [copy].
Letter from Helen Boyle (from the Committee to Defend Black Rights) with a copy of a letter to be sent to Gerry Hand, [1987?].
Form letter from Des Walsh, [1987?].
Form letter from Des Walsh, 30 Jul 1987 with Certificate of participation to Muriel Langford for participating in 200 unsung heroes and heroines, 30 Jul 1987.
Form letter from Wendy McCarthy, [1987].
J.F. Kirk to Muriel Langford, 20 Nov 1987 with Copyright release form (2 leaves) and copy of Nomination by Muriel Langford for Joyce Wilding, 1 Dec 1987.
J.F. Kirk to Muriel Langford, 20 Apr 1988.
Muriel Langford to Wayne Goss, 5 May 1988 [carbon copy]
Muriel Langford to Mike Ahern, 5 May 1988 [carbon copy]
Muriel Langford to J.F. Kirk, 11 Nov 1988 [carbon copy]
Letter from Elaine Darling to Muriel Langford, 21 May 1992.
Letter from John Leary-Joyce to Muriel Langford, undated.

Typescript draft, 2 leaves, by Muriel Langford, untitled, undated. Printed on the reverse of document listing the files in a Macintosh Hard Drive, with dates up to 1997.

Typescript draft, 6 leaves, with title 'Aboriginal seminar on Prisons', dated 25 Jun 1988. First page typed on the reverse of a flyer address to Rev BL Langford (husband of Muriel Langford) .Includes: statistics from Queensland for incarceration rates and legislation that most affects Australian Aboriginals; and responses from question time (at the seminar) with names of some of the people asking or answering questions provided, including - Nat Foley, Muriel Langford, Henry Collins, Beryl Wharton, Shirleen Davidson, Gloria Purcell. Possibly typed by Muriel Langford.

Carbon copy typescript draft, 2 leaves, handwritten emendations, possibly written by Muriel Langford about the activities in Brisbane from 30 December 1987 when the Tall Ships were in Brisbane to 1 January 1988.

Carbon copy typescript draft, 1 leaf, handwritten emendations, possibly written by Muriel Langford about the march from King George Square to Musgrave Park where Pastor Henry Collins also spoke.

Typescript draft, 1 leaf, with handwritten emendations, written about Joyce Wilding, nominating her for the 200 Unsung Heroes and Heroines. Written at the top is 'The Greatest story never told' and 'an unsung heroine'. Possibly written by Muriel Langford as she was also nominated.

Typescript draft, 16 leaves, undated. Gives an account of Muriel and Bernard Langford's arrival in Tasmania in 1955, their time in Tasmania, and life in Brisbane (they moved there in 1957) including her involvement with various groups until her involvement in OPAL.

Carbon copy typescript, 1 leaf, 15 Aug 1987. At the end is a handwritten note: 'Sent to A. Friend 15-8-87'. Possibly written by Muriel Langford.

Typescript and carbon copy typescript, 1 leaf, 1987. In the top left-hand corner of the original typescript is a handwritten not 'Please return to Muriel Langford'.