a Spanish poet, a member of the Generation of '27. He is considered one of the greatest literary figures of the so-called Silver Age of Spanish Literature,

a Swiss mathematician, physicist, astronomer, geographer, logician and engineer who founded the studies of graph theory and topology

a French physicist and chemist. He is remembered today largely for the law of Dulong and Petit,

an English theologian who became Dean of Westminster. He was also a geologist and palaeontologist

a Spanish painter. He is known primarily for his religious paintings depicting monks, nuns, and martyrs, and for his still-lifes.

an Italian composer, pianist and conductor.