Correspondence between Wilhelm Weisskopf and his family in Prague, Russia, Japan and Ecuador, letters to Wilhelm Sekeles in Eretz Israel from 1939-1948, and documentation concerning the families

Correspondence between Wilhelm Weisskopf and his family in Prague, Russia, Japan and Ecuador, letters to Wilhelm Sekeles in Eretz Israel from 1939-1948, and documentation concerning the families - letters sent to Wilhelm Weisskopf in Prague, Kobe Japan and Ecuador in 1939-1943 from: -- the Eretz Israel Office in Prague; -- his brother Fritz Federico Weisskopf in Temuco, Chile; -- the Weisskopf family and Sofie Weisskopf in Prague; -- Dr. Otto Sekeles in P...