Minutes of South Australian executive and branch meetings (1924-1954), financial records, arbitration material, rules and photographs from Adelaide, Quorn, Prospect, Sydney, Meadowbank, Newcastle, Broken Hill and Goldfields Branches.

Minutes of Federal Council (1890-1916, 1925-1942, 1953-1979 with some gaps) and Federal Executive (1953-1979), Biennial and Triennial Conference minutes, financial records and membership records (1890-1916, 1927-1941). Financial records include Federal Council salary ledgers (1942-1948, 1951-1962), membership contributions (1890-1903, 1912-1914), and ledgers. Also includes files relating to demarcation with other trades. Also includes some press cuttings (1912-1919).

Minutes of Sydney Branch (1906-1908), Sydney No. 2 Branch (1916-1920), railway unions conferences (1926-1927) and New South Wales Branch State Executive (1922-1937, 1948-1987), records of Granville, Goulburn, Orange and Lithgow Branches, and correspondence and subject files.

Monthly federal journal of the Australasian Society of Engineers. Issues held are extensive from Sep 1910 to Jul 1931 with some gaps. Some issues are fragile or damaged, notably Nov 1924. Gap until Jan 1936, from when issues are less frequent. Issues held from Jan 1936 to Sep 1959 with some gaps. Then renamed The Australasian Society of Engineers Federal Journal for which issues held from Nov 1960 (vol. 1 no. 1) to Jun 1986 with some gaps.

Issued monthly by the Victorian Branch of the Australasian Society of Engineers, for which some issues held from 1950 (vol 2, no. 11 and vol. 3 no. 6), 1951 (vol. 3 no. 11, vol 4 no. 1, 4, and 5), and July 1955 (vol. 7 no. 8). Then renamed Australasian Society of Engineers Journal Victorian Branch. Most issues held from Feb/Mar 1963 - Oct/Nov 1971. Many issues held from Jul/Aug 1975 - Nov/Dec 1984 with some gaps.

Lithgow. Published by the Western District Executive of the Australasian Society of Engineers. Nearly complete from May 1943 (vol 1. no. 1) to Dec 1948 (vol. 6 no. 3). Missing Sep 1948 (vol. 6 no. 2).

Minutes of Australasian Society of Engineers Adelaide No. 3 Branch (1916-1920), Walleroo Branch (1921-1952), SA Branch (1914-1929, 1939-1991), South Australian Executive Committee (1942-1991), Federation of Industrial Manufacturing and Engineering Employees SA Executive Committee (1991-1993), subject files, financial records, and photographs.