Charles Frederick Hartt

Charles Frederick Hartt
Born(1840-08-23)23 August 1840
Died18 March 1878(1878-03-18) (aged 37)

Charles Frederick Hartt (23 August 1840 in Fredericton, New Brunswick – 18 March 1878) was a Canadian-American geologist, paleontologist and naturalist who specialized in the geology of Brazil.