Traub Strohm 75, 105 and 125 Gear Hobbing Manual
Traub Strohm 75, 105 and 125 Lathes Gear Hobbing Attachment Operator's Instruction Manual.
Fellows 7 & 7A Series Gear Shapers (71, 72, 712, 715, 75, 77, 7125A, etc, etc) Operation Manual
Fellows 7 and 7A Gear Shapers including 7, 71, 72, 75, 77, 712, 715, 725, 775, 7125, 7A, 71A, 75A, 77A, 715A, 725A, 775A, 7125A: Detailed Operator's Instruction Manual.