320 



BOOK VIII 



A— First machine. B— Its stamps. C— Its mortar-box. D— Second machine. 

 E— Its stamps. F— Its mortar-box. G— Third machine. H— Its stamps. I— Its 



MORTAR-BOX. K— FoURTH MACHINE. L— ItS STAMPS. M— ItS MORTAR-BOX. 



