THE- 



OPTIC/IS MNTERN 



FOR 



Instru.cti.on a.nd Amusement. 



BY 



ANDREW PRINGLE, F.R.M.S., 



President Photographic Convention of the United Kingdom, 1889. 



FULLY ILLUSTRATED. 



LANTERN SLIDE MAKING. By the same Author. In Preparation. 



THE SCOVILL & ADAMS COMPANY, Publishers. 



