Karl Martin Alexander Helbig was a German explorer, geographer and ethnologist. His travels took him to Java, Sumatra, Borneo and Central America, among other places.
Helbig's works are characterized by sharp powers of observation, instructive... Wikipedia
Born: March 18, 1903
Died: October 9, 1991 (age 88 years)
Education: University of Hamburg and University of Göttingen