Practical knowledge. (letters).

In regards to the alphabetic character written by Tim Wyatt in September ("Accurate idea?," p 14): For a certain number of reason, Mr. Wyatt didn't think a great quantity [i]or[/i] amount of of my idea of using a 36-in. empire and depth mic to measure 10ng extents ("Measuring length with a deepness mic," July, p. 90) The setup worked well for the piece of work that it was applied to, packaging machine transfer bars. individual of the principles I learned true early as an apprentice tool and diemaker was that you understood the condition and the