Miquel Servet

He was born on 29th September 1510. He was from Tudela. He lived in Tudela. He was physician, father of pharmacology, geographer, astrologer, mathematician, theologian, exegete, Spanish translator and corrector of the press, grammarian and teacher. He was the first to discover pulmonary circulation. He died in Ginebra in a fire in 1553.

wikipedia

James Chalmers

James Calmers born in 1782 and died in 1853. He moved to Dundee(England) in 1809 because his brother recomended. He was the inventor of the adhesive postage stamp. He was a newapaper publisher. He was Scottish man. In Dundee, he was a bookseller and printer. From 1834, James Chalmers was promoting the idea of an adhesive stamp. The first astamp was created in 1840. He Was burried in Howff, a cementery in the center of Dundee.

Pages of information: Wikipedia, biography.

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Santiago Ramon Cajal

Santiago Ramon Cajal

He was born on 1st of May 1852 in  Madrid. He was from Spain. His father was Justo Ramón Casasús. His mother was Antonia Cajal. He lived in Petilla de Aragón (Navarra) and in Zaragoza. He studied medicine in at Zaragoza. When he was 21 years old and he finished his studies. His important discovers were in the neurophysiology. He was a very important doctor.He was 21 years old and he finished his studies. He died on 17th of October 1934 in Zaragoza.

 Source: wikipedia

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Pitagoras

Pitagoras was born on in 582 aC. He was from Samos Dodecanès island. His father was Mnesarco. He worked in a school. He travelled by Mesopotàmia and Egypt. He was a teacher. He was invented the Pentagon Pythagorean. Finally he died in on 496 aC.