Illustrations by
Unknown
Hoe Patent Double-Cylinder Press 
Common Chameleon—Sketch for the Museum Leverianum 
Common Chameleon 
Bannockburn 
Edison's Electric Pen 
Pulpotomy 
Using the Suction Device 
Dental Dam Applied to Lower Incisors 
Dental Dam Applied to Upper Teeth 
Using the Dental Mirror 
Drawing Up the Injection Liquid 
Peasant's House with an Oven
