Letters of Leon Najberg in Warsaw to the Szczypiorski family in Warsaw, 1945, letters and documentation of the Halborn family from Łódź

- Thank you letters written by Leon Najberg in Warsaw to the Szczypiorski family in Warsaw, September 1945; Leon hid with the Szczypiorski family in Warsaw from September 1943 until October 1944 and survived. - Correspondence between Dr. Samuel Halborn and his daughter Alina in Łódź and Israel, 1956-1946; - Confirmation from Łódź, November 1939, regarding the dismissal of Dr. Samuel Halborn, a physician by profession, due to regime laws; - Documentation fro...