letter from Felix Nowowiejski dated 12.04.1915
letter from Elzbieta Nowowiejska (3 pages) dated 06.04.1915
letter from Elzbieta Nowowiejska (4 pages) dated 07.12.1914
letter from Elzbieta Nowowiejska (4 pages) dated 18.05.1914
letter from Rudolf Nowowiejski (3 pages) dated 13.10.1909