GlACOMINl'S COLLODION-GELATIN METHOD. 183 



mounting whilst in the alcohol. It is perhaps safer to lay 

 them out for cutting on a strip of closet paper saturated 

 with alcohol. 



It is hardly necessary to comment on the great value of 

 this beautiful method. 



It is suggested by STEASSEE that gummed paper (see ante, 316) might 

 be an improvement on the glass plates used in this process especially for 

 very large sections. 



Other Methods. 



328. Giacomini's Collodion-Gelatin Method. See the Chapter on 

 Nerve-Centres in Part II. 



