Auguste Piccard was born on 28 January 1884. He was Swiss national and known as Physicist, Explorer, Balloonist, Privatdozent,.
Isabelle Eberhardt was born on 17 February 1877. He was Swiss national and known as Explorer, Journalist, Writer.
Johann Ludwig Burckhardt was born on 24 November 1784. He was Swiss national and known as Explorer, Writer, Art historian, Archaeologist.
Xavier Mertz was born on 06 October 1882. He was Swiss national and known as Explorer, Alpine skier.
