Maria Brunner, who joined the NSDAP in 1941, worked from January 1944 as an assistant for the "Sonderauftrag coins". She was posted to Kremsmünster under Liselotte Seutter von Loetzen, who was responsible for the coin library. Her employment terminated with the closure of the "Sonderauftrag" at the end of June 1945.
KHM-Archiv, III 186, PA Maria Brunner; 18/VK/1944, Aufnahme in den Kanzleidienst.
WStLA, Gauakten, A1-'Gauakten', Personalakten des Gaues Wien, 62.651 Maria Brunner.