Author / Collaborator : Lange, Otto

• Brief an Otto [Lange] Förster, Julian ; Lange, Otto Sèvres bei Paris, 27/11/1870

• Brief an Otto [Lange] Förster, Julian ; Lange, Otto C. Qu. Chaville, 29/12/1870

• Brief an Otto Lange Heimke, Hugo ; Lange, Otto [Bièvres,] Schloß Martinière, 12/12/1870

• Brief an Otto [Lange] Kundler, Adolf ; Lange, Otto Woltersdorf, 08/09/1870

• Brief an Otto [Lange] Kundler, Adolf ; Lange, Otto Woltersdorf, 02/11/1870

• Brief an Otto [Lange] Kundler, Adolf ; Lange, Otto Woltersdorf, 15/12/1870

• Brief an Otto [Lange] Kundler, Adolf ; Lange, Otto Woltersdorf, 10/10/1870

• Brief an Otto [Lange] Lange, ... ; Lange, Otto Pyritz, 24/10/1870

• Brief an Bruder O. Lange Lange, ... ; Lange, Otto o.O., 26/10/1870 [Mittwoch 26.10.[18]70]

• Brief an Bruder [Otto Lange] Lange, ... ; Lange, Otto Pyritz, 26/11/1870

• Brief an Bruder [Otto Lange] Lange, ... ; Lange, Otto Pyritz, 23/11/1870

• Brief an Bruder [Otto Lange] Lange, ... ; Lange, Otto Pyritz, 03/12/1870 [03.12. o.J. [1870]]

• Brief an Bruder O. Lange Lange, ... ; Lange, Otto Pyritz, 04/12/1870 [04.12. o.J. [1870]]

• Brief an Bruder [Otto Lange] Lange, ... ; Lange, Otto Pyritz, 07/12/1870 [07.12. o.J. [1870]]

• Feldpostkarte an Otto Lange in Ballainvillers b/Paris [=Ballainvilliers] Lange, Adolph ; Lange, Otto Stettin, 16/12/1870

• Feldpostkarte an Otto Lange in Metz Lange, Adolph ; Lange, Otto Stettin, 28/10/1870

• Feldpostkarte an Otto Lange in Montgeron b/Paris Lange, Adolph ; Lange, Otto Stettin, 10/01/1871

• Feldpostkarte an Otto Lange Lange, Adolph ; Lange, Otto Stettin, 14/09/1870

• Feldpostkarte an Otto Lange Lange, Adolph ; Lange, Otto Stettin, 29/09/1870

• Brief an Otto [Lange] Lange, Martha ; Lange, Otto Pyritz, 08/09/1870