Daniel Beech Bradley
Short Biography by Herbert Swanson
Bradley was an American missionary doctor, printer, and evangelist who is the most important individual Protestant missionary to serve in Thailand. He was born on 18 July 1804, in western New York, and after an informal education he graduated from New York Medical College in 1833. He married Emelie Royce on 5 June 1834. The Bradleys arrived in Bangkok in July 1835 and served as missionaries of the American Board of Commissioners for Foreign Missions (ABCFM). He played an important part in introducing Western medicines and medical practices into Siam, including the promotion of small pox inoculation and vaccination, and he also played a role in the introduction of printing as well. His press produced an important Christian literature including tracts, scriptures, hymnals, and theological works. He also edited both English and Thai-language newspapers including the Bangkok Calendar and the Bangkok Recorder.

The Bradley family in Bangkok along with Daniel McGilvary.
Bradley was ordained in 1838, but the ABCFM removed him and his colleague, Rev. Jesse Caswell, from the mission in 1848 because they held certain unacceptable theological views. His wife, Emelie, died on 8 August 1845, and on a subsequent trip to the United States Bradley married Sarah Blachly on 3 November 1848. He returned to Siam to found a mission under the American Missionary Association. Bradley remained a deeply admired figure in Bangkok in later years and continued to have an influence in mission work. His vision for mission stations in Phet Buri and Chiang Mai were both fulfilled in the 1860s by his daughter, Sophia Bradley McGilvary, and her husband, the Rev. Daniel McGilvary. He died on 13 June 1873 in Bangkok.
Other Sources:
Journal of Dan Beach Bradley. At the Oberlin College Archives, Oberlin, Ohio. Microfilm copy at the Payap University Archives.
Blackwell Dictionary of Evangelical Biography, edited by Donald M. Lewis. Oxford: Blackwell, 1995. Contains Scott W. Sunquist, “Bradley, Dan Beach.”
Bradley, Dan Beach. Abstract of the Journal of Rev. Dan Beach Bradley, M. D. Medical Missionary in Siam 1835-1873. Edited by George Haws Feltus. n.p.: Dan F. Bradley, 1930, Published as: Abstract of the Journal of Rev. Dan Beach Bradley, M. D. Medical Missionary in Siam 1835-1873, edited by George Haws Feltus. Cleveland: Pilgrim Church, 1936.
__________ Simo: The Story of a Boy of Siam. Chicago: The Ram’s Horn Company, 1899.
[Bradley, Dan Beach, and Jesse Caswell] A Letter to American Christians: Being an Account of the Expulsion of Rev. Messrs. Bradley and Caswell from the Service of the A.B.C.F.M. Oberlin, Ohio: J. M. Fitch, 1848. [Available on this website at “Other Sources”]
Bradley, David, and Maya Bradley. “Standardisation of Transnational Minority Languages in Asia: Lisu and Lahu.” Bulletin suisse de linguislique appliyuee 69, 1-2 (June 1999): 75-93. Accessed at rérodoc Digital Library. [About Catholic and Protestant orthographies for tribal languages]
Bradley, William L. “Prince Mongkut and Jesse Caswell.” Journal of the Siam Society 54, 1 (January 1966): 29-41
__________. Siam Then: The Foreign Colony in Bangkok Before and After Anna. Pasadena: William Carey Library, 1981.
__________ “What a Christian has Learned from the Buddhists.” In Memoriam: Phya Anuman Rajadhon. edited by Tej Bunnag and Michael Smithies, 359-369. Bangkok: Siam Society, 1970.
__________ “The White Man’s Burden.” Asian Studies (Quezon City) 12, 1 (April 1974): 180-99. [on Dan Beach Bradley] [Available on this website at “Other Sources”]
Levitt, Stephan Hillyer . “A Note on Early American Orientalism: Two Thai Manuscripts in the Collection of the University Museum of the University of Pennsylvania.” Crossroads: An Interdisciplinary Journal of Southeast Asian Studies 5, 1, Special Thai Issue (Part Two) (1990): 85-91. [about Dan Beach Bradley]
Lord, Donald C. The Gentle Revolutionaries. Bloomington, Indiana: West Bow Press, 2013. [A novel by Don Lord]
_____. “The Gentle Revolutionary: Emelie Royce Bradley, 1811-1845.” Unpublished typescript, n.d.
_____. “In His Steps: A Biography of Dan Beach Bradley, Medical Missionary to Thailand, 1835-1873.” Ph.D. dissertation, Western Reserve University, 1964. Published as Mo Bradley and Thailand. Grand Rapids, Michigan: William B. Eerdmans, 1969.
_____. “The King and the Apostle: Mongkut, Bradley, and the American Missionaries.” South Atlantic Quarterly 66, 3 (Summer 1967): 326-40.
_____. “Missionaries, Thai, and Diplomats.” Pacific Historical Review 35, 4 (November 1966): 413-31.
Orr, W. M., Jr. “Ledger & Diary of Emilie Royce Bradley.” Bound typescript, n.d. Oberlin College Archives.
Parkpume Vanichaka. “The Beginning of Liberalism in Thailand: Dan Beach Bradley and [the] Bangkok Recorder.” Journal of the Graduate School of Asia-Pacific Studies 29 (2015): 21-36. Accessed at DSpace at Waseda University.
Peet, L. B. Preparation For Death: A Sermon Preached at Bangkok Siam August 10th 1845 at the Funeral of Mrs. E. R. Bradley. Bangkok: A.B.C.F.M. Press, 1845. Accessed at Internet Library.
Royce, Nancy. A Sketch of the Life and Character of Mrs. Emelie Royce Bradley. New York: American Tract Society, n.d.
Swanson, Herbert R. “Protestantism in Thailand.” In Historical Sketch of Protestant Missions in Siam 1828-1928, edited by George Bradley McFarland, vii-lxxxiii. Bangkok: White Lotus Press, 1999.
_____. “Sophia Bradley McGilvary and Sarah Blachly Bradley: Notes Towards a Family Biography.” HeRB:Herb’s Research Bulletin 8 (December 2003).
_____. “Bradley, Dan Beech.” A Dictionary of Asian Christianity, edited by Scott Sunquist. Grand Rapids, MI (USA): William. Eerdman’s Publishing Co., 2001.






