Walther Hermann Ryff
Walther Hermann Ryff (1 January 1500 – 29 September 1548) is a writer, mathematician, botanist, surgeon, engraver, physician, and expert pharmacist. He was born in Strasbourg. He died in Würzburg.
Walther Hermann Ryff (1 January 1500 – 29 September 1548) is a writer, mathematician, botanist, surgeon, engraver, physician, and expert pharmacist. He was born in Strasbourg. He died in Würzburg.