Personal documents of Peretz Pyotr Gurariy, born in Kharkov, Ukraine, 1905, before and after the war - Marriage certificate of Pyotr Gurariy and Bela Gimilshtein, issued in Kharkov, 10 August 1933; - Diploma from the University of Kharkov, awarded to Peretz Gurariy, 04 December 1936; - Work booklet of Peretz Gurariy, including details regarding his places of employment, 1936-1964; Comments by the submitter of the material (Larissa Gurariy): Peretz Pyotr Gurariy was born in Kharkov, 1905; his mother Zila Chain died, 1930; his father David Gurariy died from illness, 1943; Peretz had six siblings; two of his siblings, Natan and Grigori, died in battle at the front; the remainder of his siblings Yefim, Lazar, Eliahu and Luba, survived.