PENETRATION OF IRON PLATES BY STEEL SHOT. 



451 



-sir 

 Hi 







a] 



'-?^, 



; 1-1 -3 



CD S3 ^-N 





r-" 1rt 5 '■'J a» ? 

 "-^ Ciir-s 2 j; _j 



:lS-2 '^^g 2^ 



02 CO H 



O w 



^ so _2 

 .2 -53 of § ^ 





C 0) CI 



U S . 

 w O '-' 





03 b 



s . 



t- a o r^ 

 g3 u . 

 >^^ ^^ 



"3 



3 



gjH £P.2 



J3 J= ■— ' 03 -i^ 



CO " 



8^^^.8-i 

 01 - 



O -^ -S 



.g o o c 



1 a ^^ 



*^ E ^ .-^ 



^ o 2^ 



H =! S 

 -2 S 2 



Wo S 



o 





a; C r 

 1^^ 



C3 

 J3 



a 







o - 



403 



"5 -S 3 ST >. s ^ 



'- o rn •" =a H g^~ -ij se i; 

 u^ 3 a a o 00 * 



^^ 



o s; 



3 oQ 



& »-H "^ ^ 





DO'S 



a 



S " 



.. O CD 



.S a-- 



rS o o 



o «J . 



-.g c 



• J-, a -3 ry» 



; c S o =n 



V 





■-OS ^ 



bo. 2 



i-( -a " C -^J 



t2 ^'^13 2 



3 .(J O (K 

 -^ ? s a 



g -o i3 -^ 53 



o 



(In 







00 



o 







o 



t^ 



o 



C5 



CO 





CO 





00 

 Oi 



CO 





00 

 00 





05 

 •O 

 5£> 





05 



05 





TO 



o 





CO 



M 



o 



•* 



u 



s 



•!0 

 Ol 



o 



o 



01 



00 



o 



CI 



CI 



"5 



05 



o 



6 



CO 



o 



00 



CO 



c 



og m 







'Co 'C -i ■^ o 'S <o 



c'S 2.n"3 s K a'^2 



•C-a 



-^[3 



■4-3 



b-S o 

 n o o t» fi m 



u 









C5 



>0 



?] 



CO 



^ 



o 



CO 



o 



CO 



(M 



2o2 



