1811
Peter Simon Pallas, German zoologist and botanist (born 1741)
Peter Simon Pallas, German zoologist and botanist (born 1741)
Peter Simon Pallas, German zoologist and botanist (born 1741)
German zoologist, botanist, and natural historian (1741–1811)
Peter Simon Pallas, German zoologist and botanist (born 1741)
Peter Simon Pallas, German zoologist and botanist (born 1741)
Peter Simon Pallas, German zoologist and botanist (died 1811)
Peter Simon Pallas, German zoologist and botanist (died 1811)