CONTENTS. 15 



CHAPTER X. 



Page 



Manner of Observing with and Managing the Operative 

 Aplanatic Engiscope : 



General Observations Method of Mounting for viewing Inani- 

 mate Transparent Objects by pure intercepted Daylight 

 Method of Mounting for viewing Transparent Objects by 

 Artificial Light Mode of Mounting for viewing Diaphonous 

 Bodies by reflected Daylight, either in a horizontal or vertical 

 position Way of Viewing Crystallizations of Salts and various 

 Chemical Actions Way of Mounting for Transparent Living 

 Objects Method of Mounting the Diamond and Sapphire 

 Microscopes for Transparent Objects Opaque Objects 

 Method of observing Opaque Objects by Daylight, plain or 

 condensed Silver Cups or Specula Mounting for Dissections, 

 &c. Mounting the Diamond and Sapphire Microscopes for 

 Opaque Objects The Amician Catadioptric Engiscope. By 

 C. R Goring, M.D 179 



APPENDIX. 



No. 1. 



On the Optical Phenomena of certain Crystals. By H. F. 

 Talbot, Esq. F.R.S 213 



No. 2. 

 Further Observations on the Optical Phenomena of Crystals. 



By H. F. Talbot, Esq. F.R.S. 219 



No 3. 

 Exordium. % C. R. Goring, M.D 232 



No. 4. 



Swammerdam's Method of Dissecting and Preparing Objects 

 for the Microscope 244 



