The Editor of the " Stethoscope." 



The Gregg Publishing Company, Chicago, U.S.A. 



The Medical Officer of Health, Bristol. 



The Milwaukee Public Museum. U.S.A. 



The New York Academy of Sciences, U.S.A. 



The Proprietors of " The Statist." 



The Publishers of the " Daily Mail Year Book." 



The Rochester Academy of Science, U.S.A. 



The Smithsonian Institution, U.S.A. 



The Union Press, U.S.A. 



Hampton, William f Publisher). 



Janet, Monsieur Charles. 



Kemp, Mr. J. T. 



Layton, Messrs. C. and E. (Publishers). 



Macmillian & Co. (Publishers). 



Weare, Mr. G. E. 



Also Reports from the following Libraries : — 



Ashton-under-Lyne, Birmingham Public Libraries, Chicago Public 

 Library, John Rylands Library, and the New York Public Library. 



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