From 1912 to 1921, Voss was head of the drawing collection of the Museum of Fine Arts in Leipzig and, from 1922 to 1935, curator and deputy director of the
Kaiser-Friedrich-Museum in Berlin. From 1935 to 1945, he headed the municipal art collection at the Nassauisches Landesmuseum in Wiesbaden, which was renamed
Museum Wiesbaden postwar. Voss examined and appraised confiscated Jewish art collections and, through his Nazi and art market connections, was deeply involved in selling so-called "
Degenerate Art" removed from museums and plundered from Jewish collectors. In March 1943 Voss was appointed, in addition, director of
Sonderauftrages Linz (Special Commission: Linz), responsible for building the collections of Hitler's Führermuseum. Voss was, both before and after his appointment to direct Hitler's Führermuseum, a major player in the Nazi system of confiscations and forced sales of Jewish artworks.
Director of the Führermuseum 1943-1945 In March 1943, on Hitler's instructions,
Joseph Goebbels appointed Voss to succeed
Hans Posse as director of the
Dresden State Art Collections and director of the planned
Führermuseum in Linz. Voss, with his art consultant
Gottfried Reimer and many art dealers, acquired artworks in Germany, Austria and countries occupied by Nazi Germany including massive quantities of art looted from Jews during the
Holocaust. Voss, like Posse before him, disposed of massive buying power and, after the
Anschluss, the
right of first refusal. Auction houses such the
Dorotheum which traded massively in looted Jewish property also provided art for Voss. Voss frequently did business with
Hildebrand Gurlitt, who procured art from Paris and
Erhard Göpel, who was also an official Linz buyer. Many of the artworks destined for the Führermuseum also came through
Maria Almas-Dietrich who had direct permission from Hitler to select artworks and acquired more art for Linz than any other dealer. During the Nazi occupation of France, Voss obtained numerous artworks looted from French Jewish collectors like the looted Schloss collection. According to Allied investigators, "VOSS' position in all this intrigue is the unenviable one of a professed lover of France who kept his hands clean by leaving the dirty work to others and not asking too many questions." S. Lane Faison, who interrogated Voss in 1945 for the OSS Art Looting Intelligence Unit, recommended in his official interrogation report that Voss "be detained as a potential war criminal for the forthcoming war trials". Voss was interrogated from August 15 to September 15, 1945, in
Altaussee by officers of the Art Looting Investigation Unit (ALIU), who were aware of his role as head of the special staff in Linz and his involvement in the acquisition of art looted from Jewish collectors. However, he gave little useful information that would have allowed the works to be returned to their owners. Voss stated that he had made 3,000 new acquisitions in his two-year tenure. Voss' statements can be found in the "Detailed Interrogation Report No. 12 Hermann Voss (DIR 12)" and in the report on the structure of the Führermuseum, "Consolidated Investigation Report No. 4 (CIR 4)", entitled Linz: Hitler's Museum And Library. Voss underwent
denazification, but avoided any punishment for his role in Nazi looting. On the denazification questionnaire, Voss failed to mention that he had been head of Hitler's Führermuseum in Linz. The Chamber did not notice the omission and considered that Voss was not concerned by the Law for Liberation from National Socialism and Militarism of March 5, 1946. The Public Prosecutor of the Chamber of Appeal, who was aware that the US authorities held incriminating material about Voss, started a new case against him. For this purpose, the Appeals Chamber asked the US military government in Munich for the requested material, the content of which it did not know and which was located in the Central Collecting Point in Munich. The US authorities had difficulty finding the material. Finally, the military administration sent reports "DIR 12" and "CIR 4" to the Appeals Chamber. However, these reports were lost in transit between German judicial authorities. As a result, the proceedings against Voss were discontinued on March 24, 1949. == Postwar career ==