242 Forms of Pears, reduced one-half in Diameter. 

 P YRIFORM. Bartlett-shaped. 



Fig. *<&.Barllett. Fig. zfy.BfurrS DuvaL 



Winkfield-shaped. 



Fig. 268. Emile d? Heyst. Fig. 2^.Winkficld. Fig. ^o. Verte Longne 



