278 Scientific Intelligence. 
nine, C2of{1003, and the products of its oxydation, viz.: opianic and 
hemipinic acids; C20Hi0010 and C2oHi00.2. These relations are the 
same as those between olefiant gas CsHs, aldehyd CsH40s, and acetic 
acid CaHsO 
nD 
oil of turpentine, and commonly known under the name of artificial 
camphor, the only difference between them consisting in their power of 
rotating polarized light. The author did not however succeed in obtain- 
error 
- of regret that iu the history of the world the progress of science 
a secondary place to that of bloodshed, tyranny and political in- 
ote, ae 
oe 
