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people; factories; soldiers being transported; also Zadik's Jewish identification card from 1938 and typescript copy of unpublished account 'A Century of Zadiks' by Frank Zadik (son).