A Treatise on the Teeth of Wheels, Pinions, Etc: Demonstrating the Best Forms Which Can Be Given Them for the Various Purposes of Machinery, Such as Mill-Work, Clock-Work, Etc. and the Art of Finding Their Members
Bookhype may earn a small commission from qualifying purchases.
Full disclosure.
A Treatise on the Teeth of Wheels, Pinions, Etc: Demonstrating the Best Forms Which Can Be Given Them for the Various Purposes of Machinery, Such as Mill-Work, Clock-Work, Etc. and the Art of Finding Their Members
