Typescript text in German entitled 'Beziehungen zu Nichtariern' ('Relationships with non-Aryans'), dated Jul 1945, relating to the treatment of Otto Hahn's Jewish friends and colleagues in Germany, 1933-1945. Also a copy of his biography, Mein Leben (Bruckmann, Munich, Germany, 1968).
Eight albums in overlapping chronological order, containing photographs taken on the Eastern Front in Russia, Hungary and Romania, 1916-1918, many captioned in German; including of soldiers in the trenches, relaxing, training and during battle; details of trench structures and interiors; encampments and fortifications; graves; rural villages and towns; landscapes; local people; factories; soldiers being transported; also Zadik's Jewish identification card from 1938 and typescript copy of unpublished account 'A Century of Zadiks' by Frank Zadik (son).