Personal documents of Elizaveta Chapnik, born in Grodno, Poland, prepared, 1943-1972 Chapnik joined the underground and the partisans in the Bialystok area during the war; receives the partisans name Maria Mrozowska; The file includes: - Confirmation by the Belorussian Institute for the History of the Communist Party, regarding the participation of Chapnik [in the partisans], with a description of her activities during the war; - Confirmations by the chief headquarters of the Kastus Kalinovski partisans' brigade, active in the Bialystok area, 1944, with a description of Chapnik's activities and function during the war; application of the commander of the Bialystok women's brigade; - Copy of a forged identity document with the name Maria Mrozowska; - Secret code used by members of the underground; - Newspaper clippings regarding the partisans activities in the Bialystok area, newly published; - News item regarding the sending [?] of data regarding the activities of Artur Shade in the Bialystok underground and the partisans movement in Belorussia, published, 06/06/1967.