Letter from Hélène Zylberszac, in the Mechelen camp, to Bernard Silberschatz in Brussels, 1943, and documentation associated with the Zylberszac family and the murder of Hélène by the Nazis

- letter from Hélène Zylberszac, in the Mechelen camp, to Bernard Silberschatz in Brussels, February 4, 1943; - personal documentation of Hertz David Zylberszac, born in August 1897 in Ozorków; of his wife, Sara Zylberszac née Sliwka, born in 1898 in Dombrowa; and of their children, Hélène, born on March 31, 1927 in Anderlecht, and Arthur, born in 1935 in Etterbeek, issued in Brussels and Anderlecht in 1938–1948: certification of having performed volunteer service at an orphanage in Linkeb...