Fic. 13. 
; [g!" eel i ee [7% pulse Sane eae A pabee COPE 21 
(IN ao 
= en 
oe (pee oe a 
| f 
| 
[V 
AS —7 -0 
= eS 7 9 
Fic. 14. Fig. 15. 
Standard Frame. The Author's Original Feeding 
Dummy. 
[Lin 7 5 1 
Sx iw ! 
||| COMMERCIAL iS 
STANDARD. 
7) 
FIG. 15a. Fic. 16. 
The Author’s Improved Dummy 
Feeder. 
