Comment on Illustrated Self-Guided Course On How To Use The Slide RuleComments−ssimpson6yI've been trying to figure out how to use my grandfathers Dietzgen Maniphase Multiplex Decimal Trigtype Log Log rule. I found the manual on this site! Very cool!
Comments
I've been trying to figure out how to use my grandfathers Dietzgen Maniphase Multiplex Decimal Trigtype Log Log rule. I found the manual on this site! Very cool!