Edward Sapir, (January 26 1884 - February 4 1939) was an American anthropologist-linguist, a leader in American structural linguistics, and one of the creators of what is now called the Sapir-Whorf hypothesis. He is arguably the most influential figure in American linguistics, influencing several generations of linguists across several schools of linguistics. Wikipedia
AMONG THE ANTHROPOLOGISTS TRAINED by Franz Boas in the early decades of the twentieth century Edward Sapir alone was regularly acknowledged by his peers as a genius. www.nap.edu/readingroom/books/biomems/esapir.html
The definitive Wikipedia entry for Edward Sapir. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Edward_Sapir
Le familia cambiava domicilio al Statos Unite, quando ille habeva cinque annos, in 1889, e ci Edward Sapir deveniva cognoscite como un del linguistas e anthropologos american le plus exceptional de su tempore. www.interlingua.com/historia/biographias/sapir.htm