Xii CONTEITTS. 



PAGE. 

 CHAPTER XXVIII. 



EiNChNECKED Duck, 276 



CHAPTER XXIX. 

 BuffIiE-Hbaded Duck, 279 



CHAPTER XXX. 

 Finale— Cave CorvumI . . 



CHAPTER XXXI. 

 Chokb-Bokes— Theib true History, Form, and Manner of 

 Construction, 



CHAPTER XXXII. 

 Choke-Bores— The Theory of their Action on the Charge ; 



WITH Target Patterns, 307 



CHAPTER XXXIII. 



On Measuring the Striking Force op Shot ; with Hints in 



Regard to Loading, etc., 317 



