Architectural drawings, mostly residential, with some commercial; magazine clippings; 35mm slides; photographs.

This Karl Langer collection contains architectural drawings, financial records, correspondence, biographical and personal notes, articles, speeches, job photos, subject files, diaries, journal and newspaper cuttings relating to the works, life and interests of Karl Langer. Buildings where Karl Langer was the architect are represented in this collection. Drawings and files include those realting to: St. Peters Lutheran College, Brisbane; Ipswich Girls Grammar School; Ipswich Boys Grammar School; Lennons Hotel, Brisbane and Lennons Hotel, Broadbeach. Karl Langer taught at the University of Queensland and Queensland University of Technology and there are related documents to this time. Plans and photographs of the Langer House, designed by Karl Langer are included in the collection. The Langer House was added to the Queensland Heritage Register on 21 October 1992.

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.