38 THE GRAMMAR OF SCIENCE 



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 Bois-Reymond, P. du. — Ueber die Grundlagen der Erkenntniss in den 



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 Haldane, J. S. — "Life and Mechanism," Mind, ix. pp. 27-47; also 



Nature, vol. xxvii., 1883, p. 561, vol. xxiv., 1886, p. 73; and also 



Haldane, R. B., Proceedings of the Aristotelean Society, 1891, vol. i. 



No. 4, part i. pp. 22-27. 

 Helmholtz, H. — On the Relation of the Natural Sciences to the Totality 



of the Sciences, translated by C. H. Schaible. London, 1869. 

 This occurs also in the Popular Lectures, translated by Atkinson and others, 



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 Herschel, Sir John. — A Preliminary Dissertation on Natural Philosophy. 



London, 1830. 

 Jevons, W. Stanley. — The Principles of Science : A Treatise on Logic and 



Scientific Method, 2nd ed. Macmillan, 1877. 

 Pearson, K. — ^The Ethic of Freethought : A Selection of Essays and 



Lectures ("The Enthusiasm of the Market-place and of the Study"). 



Fisher Unwin, 1888. The Chances of Death and other Studies in 



Evolution, vol. i. ("Science and Politics" and "Reaction"). Edward 



Arnold, 1897. 

 Virchow, R. — Die Freiheit der Wissenschaft im modernen Staat (Versamm- 



lung deutscher Naturforscher). Miinchen, 1877. 



