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.

Carbon copy typescript draft, 2 leaves, handwritten emendations, possibly written by Muriel Langford about Survival Celebrations in Musgrave Park, including the construction of the tent city, and marching to Expo 88. Accompanied by a typescript note about the equipment and food requirements for Musgrave Park, on the inside part of a seasonal card; and a typescript item for a newsletter about the arrangement for the Cultural Survival Gathering in Musgrave Park which has a handwritten line at the top 'To Duncan for newsletter'.

Three typescript drafts about One People of Australia League (OPAL), written by Muriel Langford. These expand on the untitled manuscript about how OPAL began but with more information about Muriel's personal experiences in India and when she arrived in Australia and greater detail about how OPAL began and what it did.

Many of the pages in the first draft are on the back of other material; some pages have been pasted or sticky taped together; has no title, 23 leaves in length; undated; accompanied by a short summary, perhaps for a speech.

The second draft is on continuous computer paper and has the title 'Why and how OPAL began, and how it worked'; has handwritten emendations; 28 leaves, numbered; on the last page handwritten in blue pen is 'Copyright ME Langford, 1989 and'.

The third draft is on continuous computer paper and has the title 'Why and how OPAL began, and how it worked'; has handwritten note on the first page 'Draft Reminiscences. E & OE!! Copyright' ; 28 leaves, numbered; on the last page handwritten note 'PO [?] Muriel Langford. Copyright'.

Two typescript accounts about Jim Hamilton.

Typescript, 3 leaves (on the back of unrelated printout), with handwritten emendations, undated. At the top of the first page handwritten note: 'at the opening of the "Jim Hamilton" room at OPAL (early 1970s). Most likely written by Muriel Langford. Accompanied by double sided typescript speaking notes on lightweight card, summarising the typescript.

Typescript, 1 leaf (on the back of unrelated printout), with handwritten emedations in blue pen, undated. At the top, in pencil, is 'Pam'.