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Category : Chemists

1856 – He was born on the 9th of March  in Washington, Pennsylvania. 1880 – Thomas Edison put him to work on the 12th of September at his Menlo Park,            New Jersey laboratory under John Kruesi. 1884 – He left Edison and became supervisor at a plant competing to manufacture electric lamps.        ..

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1869 – Born on the 9th of January at Danzig, Germany. 1891 – He received his PhD on the 19th of July under Hofmann at the University of Berlin.          – He discovered the theory of freezing point depression and anticipated Lewis’ octet rule. 1899 – He became Privatdozent and one of the leaders of ..

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1827 – Born on the 17th of July in London. 1851 – He studied chemistry for six years under A.W. Von Hofmann at the Royal College of Chemistry, then              became professor of chemistry at the Royal Military Academy. 1854 – He was appointed chemist to the War Department and chemical referee to the government. ..

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1843 – Born on the 24th of July in Derby, England. 1861 – He attended the Royal Military Academy and joined the Royal Engineers.             – He was a pioneer of several technical aspects of photography.            – He became a chemical assistant at the Chatham School of Military Engineering. 1874 – He developed a ..

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