Urban Hjärne, Swedish chemist, geologist, and physician (b. 1641)
Urban Hjärne (20 December 1641 – 10 March 1724) was a Swedish chemist, geologist, physician and writer.
Urban Hjärne, Swedish chemist, geologist, and physician (b. 1641)
Urban Hjärne (20 December 1641 – 10 March 1724) was a Swedish chemist, geologist, physician and writer.