Posted by Paul(in NY) [12.64.128.104] on Monday, May 26, 2014 at 08:55:34 :
In Reply to: OT mechanical advantage posted by derek [68.122.13.111] on Sunday, May 25, 2014 at 23:46:06 :
Wow, that would be some project to strip and rebuild ha ha. Some of those old calculating machines were an engineering work of art
Paul