Michigan Tool GG, Gear Grinding Co., 16 x 3A, Gear Grinding, Operations Manual

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Michigan Tool GG, Gear Grinding Company, 16 x 3A, Gear Grinding Operations Manual
This Manual Covers Models:GG
16 x 3AGear Grinding Machine Company
This Manuals Includes:General Instructions
Text is Great
Pic are Weak but very legible
Operation and Maintenance of Internal Grinding Wheel Spindle
The Gear Grinding Machine Co. Grinding Wheel Trimmer
Setting Instructions for TR-9
Gear Grinding Machine Co. Liquidated in 1959
General Description
Diamond Pointed Tools Using TR-9 Trimmer
Checking Trimmer
Centralizing of Trimmer with Index Head
Setting Side Dimensions
Setting trimmer
Figures Totaling 10This Manual Has  66 Printed Pages.