Analyse @AuschwitzMuseum's tweets
@AuschwitzMuseum
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23 January 1942 | SS-Unterscharführer Karl Ulmer from the SS construction office at #Auschwitz drew up a plan for the foundations of a new type of crematorium. The plan included two large underground halls: undressing room and a gas chamber. The plan received number 932. https://t.co/IvkgNm5ulx