n*nfc. 



Nature 



A WEEKLY 



ILLUSTRATED JOURNAL OF SCIENCE 



VOLUME XXXI 



NOVEMBER 1884 to APRIL 1885 



" To the solid ground 

 Of Nature trusts the wind which builds for aye." — Wordsworth", 



■&A 



f onbon anb |Jcto fork 



MACMILLAN AND CO. 



1885 



