View Single Post
Old 28th December 2013, 07:57 PM   #8
fernando
(deceased)
 
fernando's Avatar
 
Join Date: Dec 2004
Location: Portugal
Posts: 9,694
Default

Quote:
Originally Posted by Matchlock
... revolving cylinder systems were known since at least the 1580's...
Are you referring to this nice Drehling, Michl ?

.
Attached Images
 
fernando is offline   Reply With Quote