 Theodor Diepenbach 1865-1868 | 
Theodor Diepenbach 1865-1868 |
Theodor Diepenbach ~1868 |  Theodor Diepenbach 1868 |
Theodor Diepenbach 1868-1869 | 
Theodor Diepenbach 1868-1869 |

Theodor Diepenbach 1869-1870 | |

August Diepenbach early 1870's | 
August Diepenbach early 1870's |
 August Diepenbach ~ 1872-1874 |  August Diepenbach ~ 1872-1874 |
 August Diepenbach ~ 1872-1874 |  August Diepenbach ~ 1872-1874 |
 August Diepenbach 1874-1876 |  August Diepenbach 1874-1876 |
 Jacob Faassen 1903-1904 cabinet card | |

Adolf Lasinsky 1877- ~1880 | 
Adolf Lasinsky ~ 1880-1883 |
|  Adolf Lasinsky ~ 1883-1888 |
 Adolf Lasinsky 1880's |  Adolf Lasinsky 1880's |
 Adolf Lasinsky late 1880's ? |  Adolf Lasinsky late 1880's ? |

Adolf Lasinsky 1890-1894 | |
 Adolf Lasinsky 1890-1894 |  Adolf Lasinsky 1890-1894 |
 Hegemann & Bingen 1894 |  Hegemann & Bingen 1895-1900 |
 Hegemann & Bingen 1900-1904 |  Hegemann & Bingen 1895-1903? |
 Hegemann & Bingen 1895-1903? |  Hegemann & Bingen 1895-1903? |
 Hegemann & Bingen 1895-1903? |  Hegemann, Bingen, Weers 1905-1910? |
 Cornelis Weers 1914-1930? |  Cornelis Weers 1914-1930? |
 Wilhelm Penning 1878 |  Wilhelm Penning 1876-1883 |
 Wilhelm Penning 1876-1883 |  Elisabeth Bieber, weduwe Penning 1883-1886 |
 Eduard Sellbach 1860's |  Eduard Sellbach 1865-1872 |
 Eduard Sellbach 1860's | |
 Jacob van Wijk 1900-1903 |  Jacob van Wijk 1900-1903 |
 Hendricus Jacobus Tollens 1891-1896 |  Hendricus Jacobus Tollens 1891-1896 |
 Hendricus Jacobus Tollens 1898-1899 |  Hendricus Jacobus Tollens 1897-1898 |
 Hendricus Jacobus Tollens 1895-1905 |  Hendricus Jacobus Tollens 1895-1905 |
 Hendricus Jacobus Tollens 1895-1905 | |
 Joseph Charles Hubert van Waegeningh 1907-1917 |  Joseph Charles Hubert van Waegeningh 1904-1917 |
 Joseph Charles Hubert van Waegeningh 1907-1917 Cabinet card | |
 Otto Hegemann 1898-1899 |  Otto Hegemann 1898-1899 |
 Otto Hegemann 1898-1899 |  Otto Hegemann 1898-1899 |
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