A Manual of 



PRACTICAL INSTRUCTION IN THE USE OF WOODWORKING TOOLS AND 



MACHINERY, THE MAKING OF SIMPLE AND BUILT-UP 



PATTERNS, AND METHODS OF MOULDING 



By JAMES RITCHEY 



Formerly Instructor in Pattern Making. Armour 

 Institute of Technology 



ILLUSTRATED 



CHICAGO 

 -}-\ AMERICAN SCHOOL OF CORRESPONDENCE 



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