William Hallowes MillerDied 20 May 1880 at age 79 (born 6 Apr 1801).Welsh minerologist known for his Millerian indices built on his system of reference axes for crystals by which the different systems of crystal forms can be designated using a a set of three integers for each crystal face. When he published this scheme in A Treatise on Crystallography (1839), he provided an alternative to the existing confusion due to the many different descriptive systems previously in use. In his early career he published successful textbooks for hydrostatics and hydrodynamics (1831) and differential calculus (1833). Miller also prepared new standards in 1843 to replace the National Standards of weight and length that had been lost in the 1834 fire that destroyed the Parliament buildings.« |
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