Emil Holub

Czech physician, explorer, cartographer and ethnographer (1847-1902).

Born October 7th, 1847 in Holice. [ref]

Died February 21st, 1902 at 54 years old in Vienna. [ref]

Occupations
botanical collector, cartographer, ethnographer, explorer, physician, scientific collector, world traveler, writer, zoological collector, zoologist
Wikipedia

It is not length of life, but depth of life. Ralph Waldo Emerson