Manifest of alien passengers, SS Kamakura Maru, sailing from Yokohama March 27th 1941, arrived San Francisco April 10th 1941 (US National Archives, M1410, film 369; read on FamilySearch's copy) He reached San Francisco on 10 April 1941 on the Kamakura Maru from Yokohama, the manager of a newspaper office, on an American visitor's visa issued at Moscow, going to his brother-in-law H. Schiff in New York, according to the passenger list held by the National Archives (FamilySearch's copy).
Forverts (New York), 17 April 1941 (National Library of Israel, Historical Jewish Press) Szymon Dawidowicz, a printing worker and labour activist from Poland, was among the Jewish political refugees whose arrival in New York, by way of Siberia and Japan with the help of the Jewish Labor Committee, the Forverts reported on 17 April 1941 (National Library of Israel, Historical Jewish Press).