Supplement to Nature' 

 June II, 1896 



b 



Nature 



A WEEKLY \ ' / /U 



ILLUSTRATED JOURNAL OF SCIENCE 



VOLUME LIII 



NOVEMBER 1895 ^o APRIL 1896 



" To the solid ground 

 I Of Nature trusts the mind which builds for aye" — Wordsworth 



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MACMILLAN AND CO., Ltd. 

 NEW YORK: MACMILLAN AND CO. 



