BARTSCH 



'' 



PLATE 32 



13 



X 



20 



**" 



. 



3 

 * \ 



r 



. 

 " 





15 



21 



" 



> IT 



16 



22 



11 





17 



. 



* 



23 







12 



. 







18 



_ 

 <* 



24 



25 



26 



' ,JL - 



28 





29 



30 



-mr 



***_i^ ^^ 



31 32 33 34 3 5 36 



FIGS. 1-3G. Check series of drum <-<i.--<il>lti//rn Xo. 13 type of Ccrion casdblanccE. 



