17 ғасырдағы ағылшын ғалымы Сэмюэль Морланд

17th century English polymath

Sir Samuel Morland, 1st Baronet (1625 – 30 December 1695), or Moreland, was an English academic, diplomat, spy, inventor and mathematician of the 17th century, a polymath credited with early developments in relation to computing, hydraulics and steam power.

The son of Thomas Morland, the rector of Sulhamstead Bannister in Berkshire, he was educated at Winchester College and Magdalene College, Cambridge, where he became a Fellow in 1649. Devoting much time to the study of mathematics, Morland also became an accomplished Latinist and was proficient in Greek, Hebrew and French – then the language of culture and diplomacy. While he was a tutor at Cambridge, he first encountered Samuel Pepys who became a lifelong acquaintance.

A keen follower of public affairs, he left Cambridge and entered public service. He undertook a trip to Sweden in 1653, and in 1655 was sent by Oliver Cromwell on a mission to Italy to protest at actions taken against the Waldensians by the Duke of Savoy. He remained in Geneva for some time in an ambassadorial role, and also wrote a book: The History of the Evangelical Churches of the Valleys of Piemont, published in London in 1658.

While he was serving as secretary to John Thurloe, a Commonwealth official in charge of espionage, Morland became disillusioned with the Government of the Commonwealth, allegedly after learning of a plot by Sir Richard Willis, Thurloe and Richard Cromwell to assassinate the future King Charles II. As a double agent, Morland began to work towards the Restoration, engaging in espionage and cryptography, activities that later helped him enter the King's service. In the 1660s he may have invented columnar transposition, an encryption technique which became very popular in 19th and 20th centuries.