Independent Operational Group “Narew” – “Augustów” Sector (3 Frontier

B – Typescripts, Manuscripts and Depositions (1939) B.I Depositions concerning the Polish 1939 Campaign

Independent Operational Group “Narew” – “Augustów” Sector (3 Frontier B – Typescripts, Manuscripts and Depositions (1939) B.I Depositions concerning the Polish 1939 Campaign