Year : 1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 19/01/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 21/01/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 23/01/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 24/01/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 28/01/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Kt. München, 11/02/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 17/02/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Kt. München, 21/02/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 23/02/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. Bielefeld, 28/02/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Kt. Bethel, 01/03/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. Bremen, 08/03/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Kt.-Br. Fiesole, 04/04/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. Walchensee, 13/04/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. Tutzing (?), 17/04/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 14/05/1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. München, 21/05/1905

• K. B. Bonsels, Waldemar Osnabrück, July 1905

• [Untitled] Bonsels, Waldemar ; Brandenburg, Hans 1 Br. Osnabrück, July 1905

• [Untitled] Bonsels, Waldemar ; Bonsels, Marga 1 Kt. Gardasee, 25/07/1905 [abgeleitet aus Poststempel]