a German chemist, who is perhaps best remembered today for his discovery of the phenomenon of crystallographic isomorphism in 1819.

a Swedish chemist made substantial contributions to Swedish agriculture, including methods of fertilization and the introduction of sugar beets as a crop

a French physicist who verified Albert Einstein's explanation of phenomena and thereby confirmed the atomic nature of matter.

a French-speaking medieval author and court historian from the Low Countries who wrote several works

a French chemist.

an Austrian philosophical writer. His unfinished novel, The Man Without Qualities, is generally considered to be one of the most important and influential modernist novels