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145:, a method which he notes was known as early as 1615 but seemed to have been forgotten. In 1911, he advocated the switch from lead to copper pipes for drinking water. His reasoning was that copper would better be able to alert the drinker to an excess of poisonous sulphates in the water. In 1920, he became editor of
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207:. His report concluded in agreement with White, that the document was a forgery. White placed Mitchell's signed report on the writing shown on the photographs of the document with the U.S.
78:(20 November 1867 – 5 January 1948) was a British chemist and forensic scientist who made a special study of the microscopic and chemical study of handwriting. He was a Fellow of the
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601:"Dr. C. (Charles) Ainsworth Mitchell, Report on the Writing Shown on the Photographs of the Alleged Will of Abdu'l-Baha, Library of Congress, 1930, Ruth White"
190:, where he was a commissioner. He showed that monkeys may be identified by fingerprints and that the same could be done with the markings on a cow's nose.
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163:. He frequently served as an expert witness. In 1915, he gave testimony about the invisible ink used in the case of German spy, Anton Kuepferle.
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Mitchell, Charles
Ainsworth, and Thomas Cradock Hepworth. Inks: their composition and manufacture. C. Griffin & company, limited, 1904.
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151:, a journal of the Chemical Society, and under 25 years of his editorship the journal expanded in scope and increased in reputation.
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178:, Mary's secretary, forged Mary's hand in the documents which led to Mary's execution. In 1929, he was an advocate of the use of
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for 25 years, president of the Medico-Legal
Society (1935–1937), and vice president of the Society of Chemistry (1937–1940).
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Copper Water Pipes, Duluth News-Tribune (Duluth, Minnesota), Saturday, October 7, 1911, Volume: 43 Issue: 155 Page: 13
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As a chemist and a scientist, Mitchell's work covered a wide range of topics. He became a fellow of the
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639:"Tell-Tale Inks - TESTS IN CRIME AND FORGERY - Albany Advertiser (WA : 1897 - 1950) - 29 Apr 1930"
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Momen, Moojan. Studies in Honor of the Late Hasan M. Balyuzi. Vol. 5. Kalimát Press, 1988. p273-274
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491:"Expert Testimony, The Rock Island Daily Union (Rock Island, Illinois) October 16, 1911, page 6"
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566:"Monkey's identified, Lincoln Evening Journal (Lincoln, Nebraska), November 22, 1929, page 13"
541:"The Use of Finger Prints, The Age (Melbourne, Victoria, Australia, December 14, 1929, page 5"
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396:"Pinhole Pictures, Peninsula Enterprise (Accomac, Virginia) January 4, 1908, page 4"
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and claimed to show that Mary was innocent of conspiracy to assassinate Queen
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303:"The Police Courts, The Times (London, England) November 29, 1907, page 6"
331:"Alleged Spy on Trial, The Times (London, England) May 19, 1915, page 22"
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in 1853, who saw the method used to document an individual's identity in
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Michell, Charles
Ainsworth. Edible Oils & Fats, Longmans, Green 1918
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Cox, H. E. (1948). "Obituary: Charles
Ainsworth Mitchell 1867–1948".
108:, England, the third son of Dr. T. H. Mitchell. He was educated at
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116:, graduating in 1889. In 1899 he married Edith Boyle Keely.
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Crookes, Sir
William; Simpson, George Wharton (1907).
182:to determine identity, a method which he traced to
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159:In 1911 he was head of the inspection bureau of
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516:"Article clipped from Brown County Democrat"
623:Mitchell, C. Ainsworth (31 December 2013).
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723:People educated at King William's College
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664:Works by or about C. Ainsworth Mitchell
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224:Inks: their composition and manufacture
141:to photograph the sun in an article in
137:in 1916. In 1907 he advocated using a
104:Mitchell was born 20 November 1867 in
16:British chemist and forensic scientist
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368:(4541): 128–129. January 17, 1948.
461:(3963): 443–444. 13 October 1945.
200:Will and Testament of `Abdu'l-Bahá
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728:Alumni of Exeter College, Oxford
733:Fellows of the Chemical Society
447:"Dr. C. Ainsworth Mitchell and
86:, and member of the Society of
627:– via Project Gutenberg.
426:. Cassell, Petter, and Galpin.
358:"C. A. Mitchell, M.A., D.Sc".
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143:Knowledge and Scientific News
703:Metropolitan Police officers
131:Royal Institute of Chemistry
80:Royal Institute of Chemistry
713:British forensic scientists
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625:"Science and the Criminal"
219:Mitchell's works include:
67:Charles Ainsworth Mitchell
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572:. 1929-11-22. p. 13
337:. 1915-05-19. p. 22
230:Science and the Criminal
547:. 1929-12-14. p. 5
522:. 1925-07-23. p. 4
497:. 1911-10-16. p. 6
402:. 1908-01-04. p. 4
361:British Medical Journal
309:. 1907-11-29. p. 6
374:10.1136/bmj.1.4541.128
236:Edible Oils & Fats
172:Elizabeth I of England
114:Exeter College, Oxford
110:King William's College
520:Brown County Democrat
495:The Rock Island Argus
423:The Photographic News
184:Sir William Herschell
23:C. Ainsworth Mitchell
718:People from Thetford
570:Lincoln Journal Star
400:Peninsula Enterprise
286:10.1039/AN948730055B
168:Mary, Queen of Scots
467:1945Natur.156T.443.
278:1948Ana....73...55C
209:Library of Congress
133:in 1897 and of the
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205:Baháʼí Faith
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58:(1948-01-05)
688:1948 deaths
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449:The Analyst
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148:The Analyst
93:The Analyst
677:Categories
576:2023-11-28
551:2023-11-28
526:2023-11-28
501:2023-11-28
406:2023-11-28
341:2023-11-28
313:2023-11-28
243:References
195:Ruth White
44:1867-11-20
599:Baháʼís.
335:The Times
307:The Times
211:in 1930.
382:25362064
106:Thetford
82:and the
666:at the
545:The Age
463:Bibcode
274:Bibcode
232:(1911).
125:Chemist
455:Nature
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238:(1918)
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120:Career
112:, and
378:JSTOR
188:India
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100:Life
71:FRIC
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38:Born
471:doi
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75:FCS
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
