membership in both the SS-TV and Waffen-SS. The Auschwitz Commandant was assigned a full-time administrative staff to which answered a primary adjutant as well as several other SS officers in charge of supply, finance, and other administrative needs. Auschwitz also maintained a motor pool as well as an arsenal from which all the SS personnel would draw weapons and ammunition, although several of the SS were known to purchase their own handguns and other weapons. Administrative and supply SS personnel were assigned mostly to the camp headquarters at the Auschwitz I camp. Such personnel, many of whom were Waffen-SS members but not members of the SS-TV camp service, were usually "out of the way" of the more horrific activities of the camp. Oskar Gröning is one such well known Auschwitz clerk, who has appeared on several documentaries speaking about life in Auschwitz for the SS, and how living in the camp was in fact an enjoyable experience. Garrison commanders SS-Obersturmbannführer Rudolf Höss (1940–1943/1944) SS-Obersturmbannführer Arthur Liebehenschel (1943–1944) SS-Sturmbannführer Richard Baer (1944–1945) Senior adjutant officers SS-Hauptsturmführer Josef Kramer (Auschwitz I) SS-Hauptsturmführer Robert Mulka (Auschwitz I and II) Junior adjutant officers SS-Obersturmführer Karl-Friedrich Höcker (Auschwitz I) Headquarters staff SS-Hauptscharführer Detlef Nebbe (Head NCO, Commandant's Staff) Pay office SS-Unterscharführer Oskar Gröning (Currency Exchange Clerk) Post office SS-Sturmscharführer Robert Heider (Post Office NCO) Legal office SS-Obersturmführer Wilhelm Bayer SS-Obersturmführer Heinrich Ganninger Directors of administration SS-Obersturmbannführer Lukas Möckel Camp administration main office SS-Unterscharführer Franz Romeikat (Administrative assistant) Prisoner property office SS-Obersturmführer Theodor Kratzer (Property director) Camp personnel department SS-Hauptscharführer Friedrich Schimpf (Personnel accommodation) SS-Oberscharführer Hans Zobisch (Personnel NCO) Camp technical section SS-Scharführer Georg Engelschall (Technical section NCO) Camp motor pool SS-Rottenführer Richard Böch Internal camp order Internal camp order was under the authority of SS-TV members answering directly to the Camp Commander through officers known as Lagerführers. Each of the three main camps at Auschwitz was assigned a Lagerführer to which answered several SS-non-commissioned officers known as Rapportführers. The Rapportführer commanded several Blockführer who oversaw order within individual prisoner barracks. Assisting the SS with this task was a large collection of Kapos, who were trustee prisoners. Camp labor section SS-Unterscharführer Heinrich Oppelt (Director of camp labor) SS-Unterscharführer Heinrich Schoppe (Labor service NCO) Women's camp sub-section SS-Unterscharführer Richard Perschel (Women's camp labor director) SS-Unterscharführer Johann Ruiters (Women's camp labor administration) Camp guards External camp security was under the authority of an SS unit known as the