Barber Colman Hobbing No. 3 Operators Manual

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Barber Colman Hobbing No.‚ 3 or Three‚ Operation and Parts‚ Manual Handbook
FIRST EDITION
This Manual Covers Models:
No. 3
No. Three

This Manual Includes:
Care & Adjustment of Machine
Operation
Work Holding Equipment
Estimated Production
Use Of Gear Tables & Formulas
Parts List
Foundation Plans
This manual is about‚ 75 pages
Year 1938