Johann Friedrich Conrad Niemeyer

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Département de la Ruhr, Arrondissement de Dortmund, Canton de Bochum. Carte spéciale de la Partie Moyen [n] e du Discrict des Mines du Bailliage de Bochum, sheet XIV (The Ruhr at Winz-Baak )

Johann Friedrich Conrad Niemeyer (* 1759 , † 1814 ) was a German mine surveyor (Mountain notary) and cartographer .

Freiherr vom Stein commissioned Niemeyer to produce maps of the Wetter mountain area . His map series, created between 1787 and 1794, covers large parts of the eastern Ruhr area. Copies of the Niemeyer's map have been preserved in French.

Johann Ehrenfried Honigmann (1775 to 1855) worked under Niemeyer as a surveyor at the Oberbergamt Wetter, he later moved to the Bergamt Essen.


Web links

Commons : Johann Friedrich Conrad Niemeyer  - Album with pictures, videos and audio files

Individual evidence

  1. ^ LWL: Traces of the Ruhr mining.
  2. ^ City of Bochum: district maps from the years 1791 to 1794 from Niemeyer (Département de la Ruhr).