Drawings of residential and commercial buildings in Brisbane and regional Queensland.

Literary drafts, personal papers, correspondence, research notes, newspaper cuttings, financial records, subject folders, cassette tapes.

The collection comprises 1109 photographs, 1 album (with 39 photographs), and 10 digital images relating to the University of Queensland. It also includes real photo postcards.

Architectural drawings, job files, photographs, renderings, correspondence and awards relating to the architectural practice of Robin Gibson and his firm Robin Gibson and Partners. The largest component of the collection consists of architectural drawings and associated job files created by Gibson's practice. Most of the items in the collection were created by Gibson and his partners and staff. Other creators are named when their identity is known.

Correspondence, photographs, newsletters, newspaper cuttings, songbooks, reports, membership lists, financial records, posters, minutes, and performance programs.

Reports, meeting minutes, membership details and correspondence relating to Musica Viva Society of Australia, Queensland Branch.

This collection is comprised three series. There is material associated with or acquired during the finalising of the estate of Gertrude Langer, which John Riedel assisted with. It includes a 1939 diary from Gertrude Langer, correspondence relating to the Langer's, eulogies and notes about Gertrude Langer, a copy of her will, newspaper cuttings, and photographs.

The second series contains papers and correspondence associated with John Riedel and the Langer Memorial Committee.

The final series is comprised of three photographs of Kathleen Campbell Brown, and some newspaper cuttings relating to her.

There is material associated with or acquired during the finalising of the estate of Gertrude Langer, which John Riedel assisted with. It includes a diary, correspondence relating to the Langer's, eulogies and notes about Gertrude Langer, a copy of her will, newspaper cuttings, and photographs.

Box 1
Item 1
1939 diary belonging to Gertrude Langer. Handwritten notes begin from July 21. July 27 is the day the Langer's arrived in Brisbane.

Folder 1
There are thirty six colour photographs which include photographs of: Gertrude Langer on holidays, the memorial seat and Rhyl Hinwood sculpture of Gertrude Langer (1986), Ute Heinen who wrote his thesis on Gertrude Langer; and photographs taken by John Riedel when he went to the Langer house after the death of Gertrude (1984). There are twenty black and white photographs of Karl and Gertrude Langer. Many of the photographs are undated. Some dates from 1935 to 1959.

Folders 2-3
Tributes etc from people and organisations, Langer Memorial Committee papers and correspondence, eulogies, newspaper cuttings, copy of will,

Folder 4
Notes made by John Riedel when he sorted through the Langer house at St.Lucia in 1984. 37 leaves. Includes 12 photographs.

This series contains papers and correspondence associated with John Riedel, including cards from Gertrude Langer to him, 1983-1985. There is also a photocopy of a letter written by Gertrude Langer replying to a letter from Kathe and Walter from London, ca. 1959.

Three photographs of Kathleen Campbell Brown, and some newspaper cuttings relating to her. One of the photographs is her with grotesque carved by Rhyl Hinwood.