Drafting Room Practice

Drafting Room Practice
Third Edition
Machinery’s Reference Series
Each Number is One Unit in a Complete
Library of Machine Design and Shop
Practice Revised and Republished From Machinery
Number 2
Contents
Drafting-room System, by Ralph E. Flanders – 3
Tracing, Lettering and Mounting, by I. G. Bayley 17
Card Index Systems, by a. L. Valentine, J. S.
Watts and a. B. Howk
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