Dr. Abraham Silberschein Archives: Correspondence of Nathan Schwalb, head of the Hechalutz movement in Geneva, regarding help to members of the pioneer youth movements in countries occupied by Germany Also in the file: - Letter from the Judenrat in Tomaszow Mazowiecki to the Eretz Israel office in Trieste regarding the obtaining of legal aliya certificates to Eretz Israel for a group of 34 people from Tomaszow Mazowiecki in detention in Buchenwald; a list from 15 April 1940 is attached to the letter; - Copies of letters sent to Nathan Schwalb by members of the Hechalutz movement in Poland, Slovakia, Romania, Hungary and other places, including letters from Zivia Lubetkin from 01 October 1940 and 21 October 1940; Survey regarding the agreement with Saly Meyer of the Joint Distribution Committee (JDC) regarding aid to Slovakia, 09 September 1942.