286 Miscellaneous Intelligence. 
\ 
But where is the novelty? Let us go back astep. While the gallic 
acid is developing its reddish-brown image, pour upon the surface a 
present ; 
% ances which may depend solely on molecular arrangement :—an intri- 
‘cate subject, to which I hope this communication may prove a slight 
contribution ; 
Prof. 
7 
hat 
doubt not 
$ occas to confirm, as a practica 
\d-as a substitute for all such works of a 
ecuted in bronze or marble; and to add | 
oS 
mely, by the em- 
k, which yle 
gor 
laster of Paris, anc out 
t Id, be the int 
sharp and perfect in-all the integrity 0 
me the origindles 2043 ce 
about five per cent. of ant 
Wap 
