Postcard - Headquarters of the Polish P.O.W. in 1914/15 Committee for the Construction of the Monument to the Fallen Peowiaks 1914 — 1933 National Museum in Lublin
Photograph of Joseph Mamelok in Switzerland, with a letter to him Tamakowa, Nina 1914 Museum of the history of Polish Jews
Postcard - Officer's School of P.O.W. (1916) Committee for the Construction of the Monument to the Fallen Peowiaks 1916 — 1933 National Museum in Lublin
Postcard - Headquarters of the Polish P.O.W. on exercises in 1917 Committee for the Construction of the Monument to the Fallen Peowiaks 1917 — 1933 National Museum in Lublin
Notgeldscheine Deutscher Stadte 1914-1924 und Lebensmittel- Kriegsnotmarken | Replacement money of German cities from 1914-1924 and war food stamps Hohner, Paul 1916 — 1930 National Museum in Szczecin
Photograph of activists of the Citizens' Committee office in Łódź Daszewski, Michał 1915 Museum of the history of Polish Jews
Studio photograph of Halina Baruchówna with her friends nieznany 1914 — 1916 Museum of the history of Polish Jews
Postcard - Batallion P.O.W. in mass (1917) Committee for the Construction of the Monument to the Fallen Peowiaks 1917 — 1933 National Museum in Lublin