Lectures, typescripts, newspaper cuttings and papers relating to the Australian Labor Party, trade unionism and the anti-Vietnam War movement in the 1960s and 1970s.

Architectural plans of residential and commercial buildings. Also includes bills of quantities, client files, specification files, job files, miscellaneous papers of A.B. Wilson and R.M. Wilson, and card index of plans by plan numbers, job numbers, and client names. Includes several plans by Alfred Banks.
Also includes rare poster "Victoria Skating Rink, Sandgate". Includes plan of 'University site, St. Lucia. Proposed design', by R.W.J. Hawken, 1929.
Professor Hawken and Alexander Wilson were members of a committee established in 1921 to determine a site for the University of Queensland.

Much of the material in this collection was prepared for a series of residences and plans to be published in the Sunday Mail. Little material can be positively identified. Some of these items have numbers on the reverse which appears to signify that these were plans for actual jobs undertaken by Da Costa. A distinct Spanish influence can be discerned in many of the houses. Many of the plans bear the initials A or B, A meaning wooden construction and B denoting brick construction.

Papers, agendas, minutes, memoranda.
Most papers typed or roneoed.

Correspondence, diaries, prose manuscripts, clippings, photographs, computer discs.

Correspondence, manuscripts, publications, research material compiled on various philosophical subjects.

Letters, cards and postcards, handwritten and typed, including Gwen Harwood's last letter to Tony Riddell (29 November 1995). Includes 4 letters from other correspondents to Gwen Harwood. Also accompanied by a handwritten libretto by Harwood, entitled "Lenz: opera in one act, after Buchner" and an audiotape recording of its performance by the Adelaide Symphony Orchestra.

Papers concerning Women's Electoral Lobby (Brisbane); Women's Electoral Lobby Brisbane Child Care Committee; Radio Station 4BW; Queensland Association for Mental Health.