78 THE NAIURALIST’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 : — 
é [8 
f Es 
bh ong 
3 odo, 
q 2368 
3 6a8 
az 
4 d 
be : a 
Pact a 
gAS = 
B35 ef 
Ag 3 
2g ‘ 
EMS 
. 
ae 
Baa 
a) v 
se 
| 
\ 
| 
} 
Scops asio. 
1868. 
Length ‘1.50 1.46/1.45)1.47/1.50| Weston | April 27} Low | Oak Hole 
5 | Locality.| Date. | Land. Tree. tion of. from 
| 8 & 
Lani 
= 
“ | oH 
rt 
o (#8 
a | § 
ial 
a (#58 
Lal 
3 
= 
E 
