~ re ~ 
~ Nature 
A WEEKLY 
ILLUSTRATED JOURNAL OF SCIENCE 
VOIU Mir, 2exXoC EN 
MAY 1886 to OCTOBER 1886 
“ To the solid ground 
Of Nature trusts the mind which builds for aye.” —WorDSWORTH 
London and Netw Pork 
VEG LAN AND. GO; 
1886 
