Jacob Theodor Klein, 1685 – 1759, was a German jurist, historian, botanist, zoologist, mathematician and diplomat in service of Polish King August II. He was also a member of the Royal Society and the Danzig Research Society.
Reference:
Jacob Theodor Klein to Hans Sloane, 1734-11-10, Sloane MS 4053, f. 310, British Library, London
Jacob Theodor Klein, Wikipedia, [https://en.wikipedia.org/wiki/Jacob_Theodor_Klein, accessed 24/08/17]
Dates: to
Occupation: Unknown
Relationship to Sloane: Virtual International Authority File: