f //W, 
/W>' 
‘J)' y / X*s-s 
-&1 
^SL^c 4 *y <z*-* 
tij 7^-c <^- 
o 
/^. 
frf ^2rat~_ / ^ /fryy yy<^s *y r Jv 
£U^_y/ yt^c. ou_^^ £*^zZc^££^ (5 4t_#~yS s < 
<ZeCT~ 
Mass, {near Cambridge'). 
1887 
<0£t. 6 
*, / f-Lvt-i aX^ ^f\iLAAXytX^- 
(^f\*y\s4~~i><Aji t\.j c iy^A 
2 % 
