Catalogue description War Office: Women's (later Queen Mary's) Army Auxiliary Corps: Service Records, First World War (Microfilm Copies)

The Women's Army Auxiliary Corps (WAAC) was formed following Lieutenant General H M Lawson's report of 16 January 1917 which recommended employing women in the army in France. Mrs Chalmers Watson became Chief Controller of the new organisation and recruiting began in March 1917, although the Army Council Instruction no 1069 of 1917 which formally established the WAAC was not issued until 7 July 1917.

Although it was a uniformed service, there were no military ranks in the WAAC; instead of officers and other ranks, it was made up of 'officials' and 'members'. Officials were divided into 'controllers' and 'administrators', members were 'subordinate officials', 'forewomen' and 'workers'. The WAAC was organised in four sections: Cookery, Mechanical, Clerical and Miscellaneous; nursing services were discharged by the separate Voluntary Aid Detachments, although eventually an auxiliary corps of the Royal Army Medical Corps was set up to provide medical services for the WAAC.

In appreciation of its good services, it was announced on 9 April 1918 that the WAAC was to be re-named 'Queen Mary's Army Auxiliary Corps' (QMAAC), with Her Majesty as Commander-in-Chief of the Corps. At its height in November 1918, the strength of the QMAAC was more than 40,000 women, although nearly 10,000 women employed on Royal Flying Corps air stations had transferred to the Women's Royal Air Force on its formation in April 1918. Approximately, a total of 57,000 women served with the WAAC and QMAAC during the First World War. Demobilisation commenced following the Armistice in November 1918 and on 1 May 1920 the QMAAC ceased to exist, although a small unit remained with the Graves Registrations Commission at St Pol until September 1921.