BIRD'S EGGS, SUPPLIES, ETC. 71 



DATA BLANKS. 



When collecting eggs in sets each set should be accom- 

 panied with a well-filled data blank. Of the many forms 

 now in use the one given on the following page is one of 

 the most convenient and popular. 



We always keep a complete assortment of various 

 styles and sizes, and will be pleased to send a full set of 

 samples with prices to all applicants enclosing stamp. 



No Name 



Collector 



Locality * 



Date 



Set Mark Incubation 



No. of Eggs in Set Identity. 



The above is a fac-simile of one of the smallest size 

 blanks in use. The description of nest can be written on 

 the back of the blank. 



