Union Tool Company “Machinists Tools Of Quality Book” 1923
Contains 270 pages of machinist’s tools and measurements, weights, square and cube roots of numbers, reciprocals of numbers, melting points of metal, tap drill sizes, table of cutting speeds and so much more
A treasure trove of information
5 1/4" x 3"
This little book is a delight
Previous price of 25.00 and No. 1071 written inside cover
No other issues noted
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