Paper, 'A dissertation concerning the figure of the Earth' by J T [John Theophilus] Desaguliers Desaguliers summarises work by Newton and Cassini comparing their experiments on this topic; about degrees of latitude in France; barometric observations; concerning falls in mercury in the barometer; concerning centrifugal force quoting Newton. Includes two pages of geometrical figures. Subject: Meteorology / Astronomy Read to the Royal Society on 17 December 1724 Published in Philosophical Transactions as 'A dissertation concering the figure of the Earth, by the Reverend John Theophilus Desaguliers, LL. D. F. R. S.' and 'The dissertation concerning the figure of the Earth continued' 1724