P. W.Bridgman — Crystalline Cylinders. 



279 



rHfc 



H CM 



~\Ck 



03 



- PH 



-. fc 



+ i I I I I 



+ I I 



+ + 



+ 



© o - 



<M 1-1 1-H 



+ I I I I 



CQ l-i i-H l-i — ^. 



I I I I I I 



« 



H 



A 00 © lO J> £- 

 © lO ©3 C3 -^ tJ< 



00 iH 



I + + + + + 



CO I- 00 OS OS © 



-> I I I I I 



- « K ■* iO i^ 







HOI 





CO 





sin 



i-i p-i 



« 



©„„.... 





X 





© £> © 



© 00 C"! 00 





OIOH« 





+ 111 





CO 



(fc 



_g - - - - - 



i-«|Ph 



© © CO© 00 © 

 CO CO CO © 



H © © © 



"l 'l 'i 'l 



CO 00-*^* i>© 



<— i— <M e* e* co 



•*<© © © ©© 



"l + + + + + 



I I I I 

 co t- co co cs? oj 



co -^ co co co co 

 ©©©©©© 



+ 



I I I I I I 



I I I I + + 

 © co © i> i-i i-i 

 r- © 10 © t- co 



© <N i-i © © © 



N , 



I I I I I I 



OCQOrt 



+ M I I 



OQ(MhCOO 



i> cv> r* ci o 



£- OS Oi OS O 



I I I M 



i-H CJ CO ■* lO 1C 



o 



