English polyglot and governor of Hong Kong (died 1826)

John Bowring

Sir John Bowring, or Phrayā Siam Mānukūlakicca Siammitra Mahāyaśa was a British political economist, traveller, writer, literary translator, polyglot and the fourth Governor of Hong Kong. He was appointed by Queen Victoria as emissary to Siam, later he was appointed by King Mongkut of Siam as ambassador to London, also making a treaty of amity with Siam on 18 April 1855, now referred to as the "Bowring Treaty". His namesake treaty was fully effective for 70 years, until the reign of Vajiravudh. This treaty was gradually edited and became completely ineffective in 1938 under the government of Plaek Phibunsongkhram.