Autograph letter signed : London, to M. Arago, 1847 Dec. 18.
Related Entities
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Arago, F. (François), 1786-1853
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French mathematician, physicist, astronomer and politician. François Arago contributed to major discoveries concerning electromagnetism, light polarisation and velocity, the meridian arc length of the earth, and the standardisation of the metric system. From 1830 he was director of the Paris Observatory. Arago also served several roles in government, including a short period as the prime minister of France. From the description of Letter of François Arago written to Louis de Freyci...
Brougham and Vaux, Henry Brougham, Baron, 1778-1868
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Henry Brougham was born and raised in Edinburgh, attended Edinburgh University, practiced law in the city, and co-founded the influential Edinburgh Review. In 1803 he moved to London, becoming associated with the radical left wing of the Whig Party. He also practiced law in London, and was appointed to the House of Commons in 1810, establishing himself as one of the leading radicals in Parliament and holding several important positions. He supported education reform and the abolition of slavery,...
Jeffrey, Francis, lord, 1773-1850.
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