A HARD-WORKING DIET. 



453 



Period 



Anatomists and Physiologists. 



Representatives of Collateral 

 Sciences. 



1840 



1850 



Volkmann, 1801-1877. 

 Schroeder van der Kolk, 

 1797-1862. 



CLAUDE BERNARD, 1813- 

 1878 



( Vaso motor nerves}. 

 SCHWANN, b. 1 8 10 



(Cell theory). 

 John Reid, 1809-1849. 

 JOHN GOODSIR, 1814-1867 



(Secretion). 

 FECHNER, b. 1801 



(Psycho-physik}. 

 Carpenter. 

 Bowman. 

 Henle. 

 Wasmann. 

 Ranke. 



Ludwig. 



Von Helmholtz. 



Bonders. 



Briicke. 



Brown-Sequard. 



Du Bois Reymond. 



Schiff. 



Lister. 



Vulpian. 



Vierordt. 



Huxley. 



Pettenkofer. 



Czermak. 



Lothar Meyer. 



Frdmy, b. 1814. 

 Listing, b. 1808. 

 Melloni, 1798-1854. 

 Amici, b. 1786. 

 Balard, b. 1802. 

 Von Bibra, b. 1806. 

 Boussingault, b. 1802. 

 Christison, 1779-1880. 

 Mulder, b. 1802. 

 Gassiot, b. 1797. 

 Dumas b. 1800. 



Foucault, b. 1819. 

 Gorup Von Besanez, .1817. 

 Thomas Graham, b. 1805. 

 Lord Justice Grove. 

 A. W. Hofmann. 

 J. P. Joule. 

 Lehmann, b. 1812. 

 W. H. Miller, b. 1801. 

 J. R. Mayer, b. 1814. % 

 Regnault, b. 1810. 

 Liebig, 1803-1873. 

 Draper, 1811-1882. 

 Andrews, b. 1813. 

 Bunsen, b. 1811. 

 Cahours, b, 1813. 

 Kopp, b. 1817. 

 Wertheim, 1815-1861. 



A. E. Becquerel. 



A. Beer. 



Berthelot. 



Sylvester. 



Clausius. 



Tyndall. 



Kekule. 



Kirchoff. 



Knoblauch. 



Moleschott. 



Pasteur. 



Frankland. 



Lyon Playfair. 



Lawes & Gilbert. 



