1715
Jean-Étienne Guettard, French mineralogist and botanist (died 1786)
Jean-Étienne Guettard, French mineralogist and botanist (died 1786)
Jean-Étienne Guettard, French mineralogist and botanist (died 1786)
French scientist (1715–1786)
Jean-Étienne Guettard, French mineralogist and botanist (died 1786)
Jean-Étienne Guettard, French mineralogist and botanist (died 1786)