Charles Xavier Thomas de Colmar (May 5, 1785 – March 12, 1870) was a French inventor and entrepreneur best known for designing, patenting, and manufacturing the first commercially successful mechanical calculator, known as the Arithmometer. Additionally, he founded the insurance companies Le Soleil and L'aigle, which, under his leadership, became the number one insurance group in France during the early years of the Second Empire.
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CharlesXavierThomas de Colmar (May 5, 1785 – March 12, 1870) was a French inventor and entrepreneur best known for designing, patenting, and manufacturing...
XavierThomas (1785–1870), French inventor and entrepreneur Charles Allen Thomas (1900–1982), American chemist and businessman CharlesThomasThomas (1820–1867)...
rediscovered by Guillaume Amontons (1699) and were further developed by Charles-Augustin de Coulomb (1785). James Watt patented his parallel motion linkage...
Bethe Charles Friedel Charles Frédéric Gerhardt Johann Hermann Alfred Kastler Erich Leo Lehmann Jean-Marie Lehn Wilhelm Philippe Schimper CharlesXavier Thomas...
(including Charles Babbage's machines of 1822 and even ENIAC of 1945) were based on the decimal system. Around 1820, CharlesXavierThomas de Colmar created...
2000–2009 2010–2019 2020–present History of computing hardware Fowler, Charles B. (October 1967). "The Museum of Music: A History of Mechanical Instruments"...
Frances Xavier Cabrini MSC (Italian: Francesca Saverio Cabrini (birth name), July 15, 1850 – December 22, 1917), also known as Mother Cabrini, was an Italian-American...
Francis Xavier, SJ (born Francisco de Jasso y Azpilicueta; Latin: Franciscus Xaverius; Basque: Frantzisko Xabierkoa; French: François Xavier; Spanish:...
category 'Machines' Adolphe Sax presented an example of the saxhorn. CharlesXavierThomas of Colmar presented the arithmometer. Jean-Baptiste Sabatier-Blot...
Adulterations of Food and Culinary Poisons is published in London. CharlesXavierThomas de Colmar makes his "Arithmometer", the first mass-produced calculator...
(born 1799), English-born Australian horticulturalist. March 12 – CharlesXavierThomas (born 1785), French inventor of the first mass-produced calculator...
Xavier University (/ˈzeɪvjər/ ZAY-vyure) is a private Jesuit university in Cincinnati, Ohio. It is the sixth-oldest Catholic and fourth-oldest Jesuit university...
Xavier Dolan-Tadros CQ CM (French: [ɡzavje dɔlan tadʁɔs]; born 20 March 1989) is a Canadian filmmaker and actor. He began his career as a child actor in...
he had seen an arithmometer, a calculating machine devised by CharlesXavierThomas around 1820 and which, at the time, was the only mechanical desktop...
Xavier University of Louisiana (XULA) is a private, historically black (HBCU), Catholic university in New Orleans, Louisiana. It is the only Catholic HBCU...
Mission San Xavier del Bac (Spanish: La Misión de San Xavier del Bac) is a historic Spanish Catholic mission located about 10 miles (16 km) south of downtown...
François-Jean-Hyacinthe Feutrier 21 April - Charles Joseph, comte de Flahaut 5 May - CharlesXavierThomas 12 July - Joseph Pelet de la Lozère 30 September...
Xavier Becerra (/hɑːviˈɛər bɪˈsɛrə/ hah-vee-AIR beh-SEHR-ə; Latin American Spanish: [xaˈβjeɾ βeˈsera]; born January 26, 1958) is an American lawyer and...
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