Correspondence A Opitz, International Tracing Service, Geneva, to Martin Rosenberg of Sunderland, informing him that his foster father Beer Lasser Gotthulf [Benno Gotthilf] had been transported with Transport Br-26 from Ghetto Theresienstadt to Maly Trostinec on 26 September 1942, by the Berlin Gestapo, and that Br-26 was a death transport; with copy certificate of incarceration from an original held by the International Tracing Service. 5 January 1979