Jewish Museum in Prague, Documents of Persecution, inv. no 80. Original in Czech.
Letter from Berthold Burg to Hugo Glaser describing the fate and death of Burg’s fellow prisoner Max, who was shot in the Fürstengrube labor camp by the camp commander. The letter became a part of the “documentation campaign” in Prague.
Yad Vashem Archives, Testimonies, diaries and memoirs from the Holocaust period and regarding the Holocaust (O.33), file no. 9392546.Original in English.
Letter from Anna Schorek describing her experiences in Theresienstadt, the Christianstadt camp, and on a death march.