Richard_Thomalla--Kurt_Gerstein

Richard Thomalla (German: [toˈmala]; 23 October 1903 – 12 May 1945) was a German war criminal and SS commander of Nazi Germany. A civil engineer by profession, he was head of the SS Central Building Administration at Lublin reservation in occupied Poland. Thomalla was in charge of construction for the Operation Reinhard death camps Bełżec, Sobibor and Treblinka during the Holocaust in Poland.