Titel

• Brief an Otto [Lange] Lange, ... ; Lange, Otto Pyritz, 24.10.1870

• 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, 3.12.1870 [03.12. o.J. [1870]]

• Brief an Bruder O. Lange Lange, ... ; Lange, Otto Pyritz, 4.12.1870 [04.12. o.J. [1870]]

• Brief an Bruder [Otto Lange] Lange, ... ; Lange, Otto Pyritz, 7.12.1870 [07.12. o.J. [1870]]

• Brief an Otto [Lange] Lange, Martha ; Lange, Otto Pyritz, 8.9.1870

• Brief an Otto [Lange] Lange, Martha ; Lange, Otto Pyritz, 29.9.1870

• Brief [an Otto Lange] Pell, Marie ; Lange, Otto Beelitz, 12.9.1870

• Brief [an Otto Lange] Pell, Marie ; Lange, Otto Beelitz, 6.1.1871