J. R. Partington, Higher Mathematics for Chemical Students (1911)
“We are… bound to attach the greatest importance to the preliminary step taken by Lavoisier, who is even more justly called the father of modern chemistry than Kepler is called the father of modern astronomy. The exact claims of Lavoisier to this important place in the history of chemistry have been variously stated: …since his time, and greatly through his labours, the quantitative method has been established as the ultimate test of chemical facts; the principle of this method being the rule that in all changes of combination and reaction, the total weight of the various ingredients—be they elementary bodies or compounds—remains unchanged. The science of chemistry was thus established upon an exact, a mathematical basis. By means of this method Lavoisier, utilising and analysing the results gained by himself and others before him, notably those of Priestley, Cavendish, and Black, succeeded in destroying the older theory of combustion, the so-called phlogistic theory.”
John Theodore Merz, A History of European Thought in the Nineteenth Century Vol.1 http://books.google.com/books?id=xqwQAAAAYAAJ (1903)
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Antoine Lavoisier 7
French chemist 1743–1794Related quotes

Source: Climbing the Limitless Ladder: A Life in Chemistry (2010), p. 32

reported by Lance Dixon http://www.preposterousuniverse.com/blog/2013/10/03/guest-post-lance-dixon-on-calculating-amplitudes/

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 580.

Seattle: University of Washington Press, 1966, p. 10.
Of Molecules and Men (1966)
Introduction
Higher Mathematics for Chemical Students (1911)

Great Books: The Foundation of a Liberal Education (1954)

Accordingly, the quantitative study of economic phenomena here considered may be termed econometrics.
Frisch (1927) as quoted in Divisia 1953, pp.24-25; Cited in: Bjerkholt, Olav. " Ragnar Frisch and the foundation of the Econometric Society and Econometrica http://www.ssb.no/a/histstat/doc/doc_199509.pdf." ECONOMETRIC SOCIETY MONOGRAPHS 31 (1998): 26-57.
Lead paragraph of a memorandum on the importance of establishing the journal "Oekonometrika"
1920

[R. A. Mashelkar, Solid State Chemistry: Selected Papers of C N R Rao, http://books.google.com/books?id=8ZSfo_HUk7oC&pg=PA4, 28 February 1995, World Scientific, 978-981-279-589-2, 4]