Code talker - wikipedia Code talker This is the latest accepted revision, reviewed on 23 April 2018. `` Codetalkers '' redirects here. For the band, see The Codetalkers. For the Metal Gear Solid V : The Phantom Pain character, see List of characters in the Metal Gear series § Code Talker. Choctaw soldiers in training in World War I for coded radio and telephone transmissions Code talkers are people in the 20th century who used obscure languages as a means of secret communication during wartime. The term is now usually associated with the United States service members during the world wars who used their knowledge of Native American languages as a basis to transmit coded messages. In particular, there were approximately 400 -- 500 Native Americans in the United States Marine Corps whose primary job was the transmission of secret tactical messages. Code talkers transmitted these messages over military telephone or radio communications nets using formal or informally developed codes built upon their native languages. Their service improved the speed of encryption of communications at both ends in front line operations during World War II. The name code talkers is strongly associated with bilingual Navajo speakers specially recruited during World War II by the Marines to serve in their standard communications units in the Pacific Theater. Code talking, however, was pioneered by the Cherokee and Choctaw peoples during World War I. Other Native American code talkers were deployed by the United States Army during World War II, including Lakota, Meskwaki, and Comanche soldiers. Soldiers of Basque ancestry were also used for code talking by the U.S. Marines during World War II in areas where other Basque speakers were not expected to be operating. Contents 1 Assiniboine code talkers 2 Basque code talkers 3 Cherokee code talkers 4 Choctaw code talkers 5 Comanche code talkers 6 Cree code talkers 7 Meskwaki code talkers 8 Navajo code talkers 9 Nubian code talkers 10 Seminole code talkers 11 Welsh code talkers 12 Wenzhou code talkers 13 Cryptographic properties 14 Post-war recognition 15 Gallery 16 See also 17 Notes 18 References 19 External links Assiniboine code talkers Members of the Assiniboine served as code talkers during World War II, utilizing the Assiniboine language to encrypt communications. The code talkers included Gilbert Horn Sr., who grew up in the Fort Belknap Indian Reservation of Montana and later became a tribal judge and politician. Basque code talkers In November 1952, Euzko Deya magazine reported that in May 1942, upon meeting about 60 U.S. Marines of Basque ancestry in a San Francisco camp, Captain Frank D. Carranza conceived the idea of using the Basque language for codes. His superiors were wary as there were known settlements of Basque in the Pacific region. There were 35 Basque Jesuits in Hiroshima, led by Pedro Arrupe. In China and the Philippines, there was a colony of Basque jai alai players, and there were Basque supporters of Falange in Asia. The American Basque code talkers were kept away from these theaters ; they were initially used in tests and in transmitting logistic information for Hawaii and Australia. According to Euzko Deya, on August 1, 1942, Lieutenants Nemesio Aguirre, Fernández Bakaicoa and Juanana received a Basque - coded message from San Diego for Admiral Chester Nimitz, warning him of the upcoming Operation Apple to remove the Japanese from the Solomon Islands. They also translated the start date, August 7, for the attack on Guadalcanal. As the war extended over the Pacific, there was a shortage of Basque speakers and the US military came to prefer the parallel program based on the use of Navajo speakers. In 2017, Pedro Oiarzabal and Guillermo Tabernilla published a study refuting Euzko Deya 's article. According to Oiarzabal and Tabernilla, they could not find Carranza, Aguirre, Fernández Bakaicoa or Juanana in the NARA or US Army archives. They find a small number of US Marines with Basque surnames, none of them in transmissions. They suggest that Carranza 's story was an OSS operation to raise sympathy for the US intelligence among Basque nationalists. Cherokee code talkers The first known use of Native Americans in the American military to transmit messages under fire was a group of Cherokee troops used by the American 30th Infantry Division serving alongside the British during the Second Battle of the Somme in World War I. According to the Division Signal Officer, this took place in September 1918. Their unit was under British command at the time. Choctaw code talkers Main article : Choctaw code talkers During World War I, company commander Captain Lawrence of the U.S. Army overheard Solomon Louis and Mitchell Bobb conversing in the Choctaw language. He found eight Choctaw men in the battalion. Eventually, fourteen Choctaw men in the Army 's 36th Infantry Division trained to use their language in code. They helped the American Expeditionary Forces win several key battles in the Meuse - Argonne Offensive in France, during the final large German push of the war. Within 24 hours of the Choctaw language being pressed into service, the tide of the battle had turned. In less than 72 hours, the Germans were retreating and the Allies were in full attack. Comanche code talkers Comanche code - talkers of the 4th Signal Company ( U.S. Army Signal Center and Ft. Gordon ) Hugh F. Foster Jr. 's Comanche codebook German authorities knew about the use of code talkers during World War I, and sent a team of some thirty anthropologists to the United States to learn Native American languages before the outbreak of World War II, but the task proved too difficult because of the array of languages and dialects ; nonetheless the U.S. Army, learning of the Nazi effort, did not implement a large - scale code talker program in the European Theater. Fourteen Comanche code talkers did take part in the Invasion of Normandy, and continued to serve in the 4th Infantry Division in Europe. Comanche of the 4th Signal Company compiled a vocabulary of over 100 code terms using words or phrases in their own language. Using a substitution method similar to the Navajo, the Comanche code word for tank was `` turtle '', bomber was `` pregnant airplane '', machine gun was `` sewing machine '' and Adolf Hitler was referred to as `` crazy white man ''. Two Comanche code - talkers were assigned to each regiment, the rest to 4th Infantry Division headquarters. Shortly after landing on Utah Beach on June 6, 1944, the Comanche began transmitting messages. Some were wounded but none killed. In 1989, the French government awarded the Comanche code - talkers the Chevalier of the National Order of Merit. On November 30, 1999, the United States Department of Defense presented Charles Chibitty with the Knowlton Award. Cree code talkers In the World War II, native Cree speakers were used as code talkers for the Canadian Armed Forces. Due to oaths of secrecy, and official classification through 1963, the role of Cree speakers has gone unacknowledged by the Canadian government. A 2015 documentary, Cree Code Talkers, tells the story of one such Métis individual, Charles `` Checker '' Tomkins, who died in 2003. Meskwaki code talkers Meskwaki men used their language against the Germans while fighting in the US Army in North Africa. 27 out of then 168 Meskwaki in Iowa enlisted in the U.S. Army together in January 1941. Navajo code talkers Alphabets ( English ) Code Language ( English ) Code Language ( Navajo ) Modern spelling Ant Wol - la - chee Wóláchííʼ Bear Shush Shash Cat Moasi Mósí Deer Be Bįįh Elk Dzeh Dzeeh Fox Ma - e Mąʼii Goat Klizzie Tłʼízí Horse Lin Łį́į́ʼ Ice Tkin Tin Jackass Tkele - cho - gi Téliichoʼí Kid Klizzie - yazzi Tłʼízí yázhí Lamb Dibeh - yazzi Dibé yázhí Mouse Na - as - tso - si Naʼastsʼǫǫsí Nut Nesh - chee Neeshchʼííʼ Owl Ne - ash - jah Néʼéshjaaʼ Pig Bi-sodih Bisóodi Q Quiver Ca - yeilth kʼaaʼ yeiłtįįh Rabbit Gah Gah Sheep Dibeh Dibé Turkey Than - zie Tązhii U Ute No - da - ih Nóódaʼí V Victor a-keh - di - glini Akʼehdidlíní Weasel Gloe - ih Dlǫ́ʼii X Cross Al - an - as - dzoh Ałnáʼázdzoh Y Yucca Tsah - as - zih Tsáʼásziʼ Z Zinc Besh - do - gliz Béésh dootłʼizh Philip Johnston, a civil engineer for the city of Los Angeles, proposed the use of Navajo to the United States Marine Corps at the beginning of World War II. Johnston, a World War I veteran, was raised on the Navajo reservation as the son of a missionary to the Navajo. He was one of the few non-Navajo who spoke the language fluently. Because Navajo has a complex grammar, it is not nearly mutually intelligible enough with even its closest relatives within the Na - Dene family to provide meaningful information. It was still an unwritten language, and Johnston thought Navajo could satisfy the military requirement for an undecipherable code. Navajo was spoken only on the Navajo lands of the American Southwest. Its syntax and tonal qualities, not to mention dialects, made it unintelligible to anyone without extensive exposure and training. One estimate indicates that at the outbreak of World War II, fewer than 30 non-Navajo could understand the language. Page one of Navajo recommendation letter, 1942 Page two of Navajo recommendation letter, 1942 Code Talkers Monument Ocala, Florida Memorial Park Early in 1942, Johnston met with Major General Clayton B. Vogel, the commanding general of Amphibious Corps, Pacific Fleet, and his staff. Johnston staged tests under simulated combat conditions which demonstrated that Navajo men could encode, transmit, and decode a three - line English message in 20 seconds, versus the 30 minutes required by machines at that time. The idea was accepted, with Vogel recommending that the Marines recruit 200 Navajo. The first 29 Navajo recruits attended boot camp in May 1942. This first group created the Navajo code at Camp Pendleton, Oceanside, California. The Navajo code was formally developed and modeled on the Joint Army / Navy Phonetic Alphabet that uses agreed - upon English words to represent letters. The Navajo Code Talkers were mainly Marines. As it was determined that phonetically spelling out all military terms letter by letter into words -- while in combat -- would be too time - consuming, some terms, concepts, tactics and instruments of modern warfare were given uniquely formal descriptive nomenclatures in Navajo ( for example, the word for `` shark '' being used to refer to a destroyer, or `` silver oak leaf '' to the rank of lieutenant colonel ). A codebook was developed to teach the many relevant words and concepts to new initiates. The text was for classroom purposes only, and was never to be taken into the field. The code talkers memorized all these variations and practiced their rapid use under stressful conditions during training. Uninitiated Navajo speakers would have no idea what the code talkers ' messages meant ; they would hear only truncated and disjointed strings of individual, unrelated nouns and verbs. The Navajo code talkers were commended for the skill, speed, and accuracy they demonstrated throughout the war. At the Battle of Iwo Jima, Major Howard Connor, 5th Marine Division signal officer, had six Navajo code talkers working around the clock during the first two days of the battle. These six sent and received over 800 messages, all without error. Connor later stated, `` Were it not for the Navajos, the Marines would never have taken Iwo Jima. '' To ensure a consistent use of code terminologies throughout the Pacific Theater, representative code talkers of each of the U.S. Marine divisions met in Hawaii to discuss shortcomings in the code, incorporate new terms into the system, and update their codebooks. These representatives in turn trained other code talkers who could not attend the meeting. As the war progressed, additional code words were added and incorporated program - wide. In other instances, informal shortcut code words were devised for a particular campaign and not disseminated beyond the area of operation. Examples of code words include the Navajo word for buzzard, jeeshóóʼ, which was used for bomber, while the code word used for submarine, béésh łóóʼ, meant iron fish in Navajo. The last of the original 29 Navajo code talkers who developed the code, Chester Nez, died on June 4, 2014. The deployment of the Navajo code talkers continued through the Korean War and after, until it was ended early in the Vietnam War. The Navajo code is the only spoken military code never to have been deciphered. Nubian code talkers In the 1973 Arab -- Israeli War, Egypt employed Nubian - speaking Nubian people as codetalkers. Seminole code talkers The last surviving Seminole code talker, Edmond Harjo of the Seminole Nation of Oklahoma, died on March 31, 2014, at the age of 96. Harjo had served as far afield as Normandy and the Battle of Iwo Jima during the war. His biography was recounted by Speaker of the United States House of Representatives John Boehner at the Congressional Gold Medal ceremony honoring Harjo and other code talkers at the U.S. Capitol on November 20, 2013. Welsh code talkers A system employing Welsh was used by British forces, but not to any great extent during World War II. The Royal Air Force had a plan in 1942 to use Welsh for secret communications during World War II, but the plan was not implemented. Welsh was used more recently in the Yugoslav Wars for non-vital messages. Wenzhou code talkers China used Wenzhounese speaking people as code talkers during the 1979 Sino - Vietnamese War. Cryptographic properties Navajo code talkers, Saipan, June 1944 Non-speakers would find it extremely difficult to accurately distinguish unfamiliar sounds used in these languages. Additionally, a speaker who has acquired a language during their childhood sounds distinctly different from a person who acquired the same language in later life, thus reducing the chance of successful impostors sending false messages. Navajo was an attractive choice for code use because few people outside the Navajo had learned to speak the language. Virtually no books in Navajo had been published. Outside of the language, the Navajo spoken code was not very complex by cryptographic standards. It would likely have been broken if a native speaker and trained cryptographers could have worked together effectively. The Japanese had an opportunity to attempt this when they captured Joe Kieyoomia in the Philippines in 1942 during the Bataan Death March. Kieyoomia, a Navajo sergeant in the U.S. Army, but not a code talker, was ordered to interpret the radio messages later in the war. However, since Kieyoomia had not participated in the code training, the messages made no sense to him. When he reported that he could not understand the messages, his captors tortured him. The Japanese Imperial Army and Navy never cracked the spoken code. Post-war Recognition The Navajo code talkers received no recognition until the declassification of the operation in 1968. In 1982, the code talkers were given a Certificate of Recognition by U.S. President Ronald Reagan, who also named August 14, 1982, as `` Navajo Code Talkers Day ''. On December 21, 2000, the U.S. Congress passed, and President Bill Clinton signed, Public Law 106 - 554, 114 Statute 2763, which awarded the Congressional Gold Medal to the original 29 World War II Navajo code talkers and Silver Medals to each person who qualified as a Navajo code talker ( approximately 300 ). In July 2001, U.S. President George W. Bush personally presented the Medal to four surviving original code talkers ( the fifth living original code talker was not able to attend ) at a ceremony held in the Capitol Rotunda in Washington, D.C. Gold Medals were presented to the families of the deceased 24 original code talkers. On September 17, 2007, eighteen Choctaw code talkers were posthumously awarded the Texas Medal of Valor from the Adjutant General of the State of Texas for their World War II service. On November 15, 2008, The Code Talkers Recognition Act of 2008 ( Public Law 110 - 420 ), was signed into law by President George W. Bush, which recognizes every Native American code talker who served in the United States military during WWI or WWII ( with the exception of the already - awarded Navajo ) with a Congressional Gold Medal, designed as distinct for each tribe, with silver duplicates awarded to the individual code talkers or their next - of - kin. As of 2013, 33 tribes have been identified and were honored at a ceremony at Emancipation Hall at the U.S. Capitol Visitor Center. One surviving code talker was present, Edmond Harjo. On November 27, 2017, three Navajo code talkers, along with the president of the Navajo Nation, Russell Begaye, appeared with President Trump in the Oval Office in an official White House ceremony to `` pay tribute to the contributions of the young Native Americans recruited by the United States military to create top - secret coded messages used to communicate during ( World War II ) battles. '' The executive director of the National Congress of American Indians, Jacqueline Pata, noted that Native Americans have `` a very high level of participation in the military and veterans ' service. '' A statement by a Navajo Nation Council Delegate and comments by Pata and Begaye, among others, objected to Trump 's remarks during the event, including his use `` once again '' of the `` word Pocahontas in a negative way towards a political adversary. '' The National Congress of American Indians objected to Trump 's use of the name of an historical Native American figure as a derogatory term, and relatives of Code Talkers who were present said it was `` too bad ( Trump ) put his foot in his mouth '' and `` he needs to grow up. '' Gallery Code talkers on Bougainville, 1943 Code talkers at work, Australia, July 1943 Code talker on Tarawa, November 1943 Code talker Leslie Hemstreet, Okinawa, 1945 See also United States Marine Corps portal Wikimedia Commons has media related to Code talkers. Battle Cry Never So Few Windtalkers Chester Nez Native Americans and World War II Choctaw code talkers of World War I Code - talker paradox Navajo I Navajo language Navajo Nation Navajo people Southern Athabaskan languages United States Army Indian Scouts Security through obscurity Notes Jump up ^ `` Last Lakota code talker Clarence Wolf Guts dies at 86 '', Rapid City Journal ( Rapid City, SD ), 18 June 2010. ^ Jump up to : Murray, David ( 2016 - 03 - 29 ). `` Decorated war hero, code talker Gilbert Horn Sr. dies ''. Great Falls Tribune. Retrieved 2016 - 04 - 24. Jump up ^ En Euzkera se dio la orden del desembarco de Guadalcanal, Ramón de Arrieta, Euzko Deya. La Voz de los Vascos en México 149 ( November 1952 ), page 22, México D.F. Jump up ^ `` Egon arretaz egunari '', Xabier G. Argüello, El País, August 1, 2004. Jump up ^ La orden de desembarco en Guadalcanal se dió en vascuence para que no lo descubrieran los nipones, Juan Hernani, El Diario Vasco, December 26, 1952, it quotes Revista general de marina. Bibliographic reference in Euskomedia.org. Based on Criptografía, Revista General de Marina, 143 ( November 1952 ), pages 551 -- 552. Ministerio de Marina, Madrid Jump up ^ Mikel Rodríguez. `` Gaiak - Los vascos y la II Guerra Mundial ''. euskonews.com. Jump up ^ Pedro J. Oiarzabal and Guillermo Tabernilla ( 2017 ). `` El enigma del mito y la historia : Basque Code Talkers en la Segunda Guerra Mundial ' ''. Saibigain. Jump up ^ ( in Spanish ) Un estudio desmiente que el euskera se usara en código en la Segunda Guerra Mundial, Jesús J. Hernández, 25 June 2017, El Correo. Jump up ^ Stanley, Captain John W. Personal Experience of a Battalion Commander and Brigade Signal Officer, 105th Field Signal Battalion in the Somme Offensive, September 29 -- October 8, 1997. U.S. Army, 1932. ^ Jump up to : `` Choctaw Code Talkers of World War II ''. Archived from the original on May 9, 2008. Retrieved February 13, 2008. Jump up ^ NSA Code Talker Exhibit Jump up ^ `` The Comanche Code Talkers ''. Archived from the original on July 5, 2008. Retrieved February 13, 2008. ^ Jump up to : Matthew J. Seelinger, Army History Research : 124th Signal Battalion Archived February 17, 2012, at the Wayback Machine. Jump up ^ `` Comanche Code Talker Charles Chibitty Dies ''. Washingtonpost.com. Retrieved 2014 - 03 - 12. Jump up ^ `` Cree Code Talkers : Documentary Explores Role of Canada 's Unsung WWII Heroes - Indian Country Media Network ''. indiancountrymedianetwork.com. Retrieved 2017 - 11 - 04. Jump up ^ `` About ''. Cree Code Talker. Retrieved 2017 - 11 - 04. Jump up ^ `` Last Meskwaki code talker remembers ''. USA Today. July 4, 2002. Retrieved February 13, 2008. Jump up ^ Holm, Tom ( 2007 ). Code Talkers and Warriors. Chelsea House Pub. ISBN 0791093409. Retrieved November 28, 2012. Jump up ^ Vogel, Clayton ; Johnston, Philip. `` Letter to Commandant, USMC ''. Demonstration in California, 1942. Northern Arizona University, Cline Library. Retrieved July 20, 2011. ^ Jump up to : `` Navajo Code Talkers : World War II Fact Sheet ''. Naval Historical Center. 1992 - 09 - 17. Retrieved 2014 - 03 - 12. ^ Jump up to : Fox, Margalit ( June 5, 2014 ). `` Chester Nez, 93, Dies ; Navajo Words Washed From Mouth Helped Win War ''. New York Times. Retrieved August 4, 2014. Jump up ^ McLellan, Dennis ( July 24, 2011 ). `` Joe Morris Sr. dies at 85 ; Navajo code talker during World War II ''. Los Angeles Times. Retrieved July 29, 2011. Jump up ^ Kolb, Joseph ( 2014 - 06 - 04 ). `` Last of Navajo ' code talkers ' dies in New Mexico ''. reuters.com. Retrieved 2014 - 06 - 04. Jump up ^ `` Changing Egypt Offers Hope to Long - Marginalized Nubians ''. News.nationalgeographic.com. 2013 - 12 - 17. Retrieved 2015 - 12 - 16. Jump up ^ `` Remembering Nubia : the Land of Gold - Politics - Egypt - Ahram Online ''. English.ahram.org.eg. 2012 - 04 - 18. Retrieved 2015 - 12 - 16. Jump up ^ El Nuba ( 2014 - 04 - 02 ). `` El Nuba Cairo West Magazine ''. Cairowestmag.com. Retrieved 2015 - 12 - 16. Jump up ^ `` Peaceful Societies ''. Peaceful Societies. 2014 - 02 - 13. Retrieved 2015 - 12 - 16. Jump up ^ `` Code Talkers : Native American Languages in the Military ''. Alpha Omega Translations. 2015 - 06 - 17. Retrieved 2015 - 12 - 16. ^ Jump up to : Attocknie, Dana ( 2014 - 04 - 07 ). `` Last living Seminole Code Talker walks on, loved ones pay respects, honor hero ''. Native American Times. Retrieved 2014 - 04 - 27. ^ Jump up to : `` Seminole code talker Edmond Harjo dies at 96 ''. Tulsa World. 2014 - 04 - 13. Retrieved 2014 - 04 - 27. Jump up ^ Peterson, Dick ( 2013 - 11 - 21 ). `` Treasury and Mint Join Congress to Honor Native American Code Talkers ''. United States Department of the Treasury. Retrieved 2014 - 04 - 27. Jump up ^ Chapman, H.S. ( 1987 ). `` Welsh as a Secret Language ''. Transactions of the Caernarvonshire Historical Society. 48 : 113 -- 117. Jump up ^ Heath, Tony ( 1996 - 08 - 26 ). `` Welsh speak up for their ancient tongue ''. The Independent. p. 6. Jump up ^ Nanlai Cao ( 4 November 2010 ). Constructing China 's Jerusalem : Christians, Power, and Place in Contemporary Wenzhou. Stanford University Press. pp. 195 --. ISBN 978 - 0 - 8047 - 7360 - 7. Jump up ^ Zhang Zhixiong ( 23 June 2015 ). Chinese Education in Singapore : An untold story of conflict and change. Zhixiong Zhang. pp. 38 --. ISBN 978 - 981 - 09 - 3952 - 6. Jump up ^ `` The People 's Paths home page : How Effective Was Navajo Code ? One Former Captive Knows ''. Yvwiiusdinvnohii.net. Archived from the original on November 9, 2013. Retrieved 2014 - 03 - 12. Jump up ^ Fonseca, Felicia ( February 11, 2008 ). `` Navajo Code Talker dead at age 82 ''. The Denver Post. Associated Press. Archived from the original on March 30, 2008. Retrieved March 19, 2008. Jump up ^ `` National Navaho Code Talkers Day ''. Lapahie.com. 1982 - 08 - 14. Retrieved 2014 - 03 - 12. Jump up ^ `` Navajo Code Talkers and the Unbreakable Code -- Central Intelligence Agency ''. Cia.gov. 2008 - 11 - 06. Retrieved 2014 - 03 - 12. Jump up ^ `` Navajo code talkers honored after 56 years ''. CNN. 2001 - 07 - 27. Retrieved 2014 - 08 - 03. Jump up ^ `` P.L. 106 - 554, see 114 STAT. 2763A -- 311 '' ( PDF ). gpo.gov. Retrieved 2012 - 09 - 09. Jump up ^ Texas military honors Choctaw code talkers. Retrieved on May 2, 2008. Jump up ^ `` P.L. 110 - 420 '' ( PDF ). gpo.gov. Retrieved 2012 - 09 - 09. Jump up ^ `` Treasury and Mint Join Congress to Honor Native American Code Talkers ''. treasury.gov. Retrieved 2015 - 09 - 12. ^ Jump up to : Davis, Julie Hirschfeld ( November 27, 2017 ). `` Trump Mocks Warren as ' Pocahontas ' at Navajo Veterans ' Event ''. The New York Times. Retrieved November 28, 2017. Jump up ^ Statement in response to remarks by President Trump, Window Rock, Arkansas, The Navajo Nation, November 27, 2017, retrieved November 28, 2017 Jump up ^ `` Navajo Nation Statement ( November 27, 2017 ) ''. Wikisource. November 27, 2017. Retrieved December 1, 2017. Jump up ^ Felicia Fonseca ( November 28, 2017 ). `` Families of Navajo Code Talkers Slam President Trump for ' Pocahontas ' Slur ''. Time. References Bibliography Aaseng, Nathan. Navajo Code Talkers : America 's Secret Weapon in World War II. New York : Walker & Company, 1992. ISBN 0802776272 OCLC 672012184 Durrett, Deanne. Unsung Heroes of World War II : The Story of the Navajo Code Talkers. Library of American Indian History, Facts on File, Inc., 1998. ISBN 0816036039 OCLC 38067688 McClain, Salley. Navajo Weapon : The Navajo Code Talkers. Tucson, Arizona : Rio Nuevo Publishers, 2001. ISBN 1887896325 OCLC 48584920 Meadows, William C. The Comanche Code Talkers of World War II. Austin : University of Texas Press, 2002. ISBN 0292798504 OCLC 55896749 Stanley, Captain John W. Personal Experience of a Battalion Commander and Brigade Signal Officer, 105th Field Signal Battalion in the Somme Offensive, September 29 -- October 12, 1918. U.S. Army, 1932. Gawne, Jonathan. Spearheading D - Day. Paris : Histoire et Collections, 1999. ISBN 2908182793 OCLC 45700217 Holm, Tom. Code Talkers and Warriors - Native Americans and World War II. New York : Infobase Publishing, 2007. ISBN 0 - 7910 - 9340 - 9 David Kahn, The Codebreakers : The Story of Secret Writing, 1967. ISBN 0 - 684 - 83130 - 9 Simon Singh, The Code Book : The Science of Secrecy from Ancient Egypt to Quantum Cryptography, 2000. ISBN 978 - 0 - 385 - 49532 - 5 Web National Museum of the American Indian - Codetalkers Listen online -- The Story of The Code Talkers -- The American Storyteller Radio Journal Samuel Tom Holiday -- 4th Marine Division -- 25th Regiment -- H & S Company Origins of the Navajo Code Talkers Dept. of Navy Navajo Code Talkers ' Dictionary Dept. of Navy Navajo Code Talkers : World War II fact Sheet Northern Arizona University Special Collections, regarding Navajo Codetalkers Teaching with Documents : Memorandum Regarding the Enlistment of Navajo Indians. U.S. National Archives. `` Semper Fidelis, Code Talkers, '' U.S National Archives. Prologue Magazine : Winter 2001, Vol. 33, No. 4 Smithsonian Institution : American Indian Codetalkers Native Americans in the U.S. Army Portal at the United States Army Center of Military History American Indian Code Talker Medals Become Law U.S. Sen. Bingaman : Navajo code talkers page The Navajo Code Talkers : Code Talkers ( Part of the Story ) How Effective Was Navajo Code ? `` One Former Captive Knows '' Captured Navajo Hopi Code Talker Code Talkers Exhibit, Burger King, Kayenta, Navajo Nation Windtalker Navajo Code Talkers Association Code Talkers roll of honour and images External links Wikimedia Commons has media related to Code talkers. Library resources about Code talker Resources in your library Resources in other libraries Encyclopedia of Oklahoma History and Culture -- Code Talkers Official website of the Navajo Code talkers Denise Winterman ( 19 May 2014 ). `` World War One : The original code talkers ''. BBC News. Retrieved 19 May 2014. Navajo Nation Politics and institutions Council Council Chamber President Vice President Flag Supreme Court Chapter houses Police Rangers Miss Navajo Culture and education People Language Music Weaving Navajo - Churro sheep Navajo Preparatory School Diné College Press Navajo Nation Zoological and Botanical Park Media Ádahooníłígíí Navajo Times KTNN Radio History The Emergence Dinétah Navajo pueblitos ( 1600s -- 1700s ) Navajo Wars ( 1800s ) Long Walk of the Navajo ( 1864 ) Navajo Scouts ( 1873 -- 1895 ) Livestock Reduction ( 1930s ) Code talkers ( 1940s ) Communities List of Communities Retrieved from `` https://en.wikipedia.org/w/index.php?title=Code_talker&oldid=837898523 '' Categories : Code talkers Basque language Congressional Gold Medal recipients History of cryptography American Indian military history Native American United States military personnel Navajo language Pacific theatre of World War II United States Marine Corps in World War II World War II espionage Hidden categories : Articles with Spanish - language external links Webarchive template wayback links Wikipedia pending changes protected pages Use mdy dates from March 2012 Articles containing Navajo - language text Talk Contents About Wikipedia Català Dansk Deutsch Español Français 한국어 Italiano עברית Magyar Nederlands 日本 語 Polski Русский Slovenščina 5 more Edit links This page was last edited on 23 April 2018, at 18 : 00. 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Question: who were the code talkers and what did they do
Answer: Native Americans in the United States Marine Corps whose primary job was the transmission of secret tactical messages