![Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), Stock Photo, Picture And Rights Managed Image. Pic. GBP-CPA005618 | agefotostock Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), Stock Photo, Picture And Rights Managed Image. Pic. GBP-CPA005618 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/95533e0044383f949bdacb2265bbcbb8/gbp-cpa005618.jpg)
Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), Stock Photo, Picture And Rights Managed Image. Pic. GBP-CPA005618 | agefotostock
![In Remembrance of His Majesty King Mongkut (King Rama IV), 1 October - Assumption University of Thailand In Remembrance of His Majesty King Mongkut (King Rama IV), 1 October - Assumption University of Thailand](https://www.au.edu/images/news/2021-oct/01oct2021Remembrance/pic-King-RamaIV-2021.jpg)
In Remembrance of His Majesty King Mongkut (King Rama IV), 1 October - Assumption University of Thailand
![Thailand: One of King Chulalongkorn's four main wives, late 19th century. King Chulalongkorn, Rama V (1853–1910) was the fifth monarch of Siam under the House of Chakri. He acceded to the throne Thailand: One of King Chulalongkorn's four main wives, late 19th century. King Chulalongkorn, Rama V (1853–1910) was the fifth monarch of Siam under the House of Chakri. He acceded to the throne](https://c8.alamy.com/comp/2B011EM/thailand-one-of-king-chulalongkorns-four-main-wives-late-19th-century-king-chulalongkorn-rama-v-18531910-was-the-fifth-monarch-of-siam-under-the-house-of-chakri-he-acceded-to-the-throne-in-1868-at-the-age-of-15-after-the-death-of-his-father-king-mongkut-rama-iv-king-chulalongkorn-is-considered-one-of-the-greatest-kings-of-siam-his-reign-was-characterized-by-the-modernization-of-the-country-including-major-governmental-and-social-reforms-he-is-also-credited-with-saving-siam-from-being-colonized-2B011EM.jpg)