Karl Christian von Langsdorf

Karl Christian von Langsdorf, also known as Carl Christian von Langsdorff (18 May 1757 in Nauheim – 10 June 1834 in Heidelberg), was a German mathematician, geologist, natural scientist and engineer.

Langsdorf was the son of Georg Melchior Langsdorff and Maria Margarethe Koch. His father was saltworks archivist and Hesse-Hanau Rentmeister (master of the bursary) (saltworks of Nauheim). He had a twin brother named Daniel Isaak. After finishing Gymnasium (secondary school) in Idstein in 1773, Langsdorf studied, among other things, philosophy, law, and mathematics at Georg-August University of Göttingen from 1774 until autumn of 1776 with Abraham Gotthelf Kästner and then until 1777 at the University of Giessen. He then interned at the saltworks in Salzhausen, and subsequently devoted himself in Nidda, Hesse to the study of saltworks. He finished his doctorate in 1781 in Erfurt.

In the summer semester of 1781, he was an outside lecturer at Giessen. For health reasons however, he decided against an academic career. He pursued a career in administration and became Rentmeister and land judge in Mülheim an der Ruhr. Starting in 1784, he was active as a saltworks inspector in Gerabronn (near Rothenburg ob der Tauber), which belonged to the margravate of Ansbach at the time.

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