On Sun, 12 Jul 2009 02:23:17 GMT, "Lew Hodgett"
wrote:


"Tom Watson" wrote:


Anyway - this is how I came to own a copy of Machinery's Handbook
and
know what I know about threaded tolerances.

What edition?

Mine is the 15th, purchased in 1955, and I still use it infrequently.

Lew

Lew



27th.




Regards,

Tom Watson
http://home.comcast.net/~tjwatson1/