1780 – 1861, Maschinenindustrieller in Kassel; Baumeister; Lokomotivbauer; Eisenbahnpionier

1829 – 1900, Maschinenindustrieller in Kassel; Artillerieoffizier

Leaflet | Map tiles by BSB MDZ, under CC BY 3.0. Data by OpenStreetMap, under ODbL.