78 



NATURALIST'S GUIDE. 



mean that the nest is No. 29, and the egg is the No. 4 of 

 that nest; both of these, numbers will refer to a book, 

 where all the particulars of the finding of the nest, the 

 locality, measurements of the nest, eggs, etc. in inches, 

 are recorded. 



The method of preparing a book like that referred to 

 above may be seen in the following specimen : 



I 



I 



III 



IP 



"ill 

 4*1 



111 



