The person who published New System of Chemical Philosophy" (1803) was born on what date?
Law of multiple proportions In chemistry, the law of multiple proportions is one of the basic laws of stoichiometry used to establish the atomic theory, alongside the law of conservation of mass (matter) and the law of definite proportions. It is sometimes called Dalton's Law after its discoverer, the British chemist John Dalton, who published it in the first part of the first volume of his "New System of Chemical Philosophy" (1803). Here is the statement of the law:
Auguste Comte Isidore Marie Auguste François Xavier Comte (] ; 19 January 1798 – 5 September 1857) was a French philosopher who founded the discipline of praxeology and the doctrine of positivism. He is sometimes regarded as the first philosopher of science in the modern sense of the term.