Barber-Coleman 14-15 Gear Hobbing Machine. Operators Instructions with a Maker's "Hobbing & Sharpening" Sales & Specification Catalogue.

Barber-Colman 18-04 Gear Shaper. Operator's Instruction Manual.

Barber-Colman Number 2½ 2 (two-and-one-half and two) Gear Hobbing Machines. Repair Parts Manual as sectional drawings.

Barber-Colman 6-10 Gear Hobbing Machine: Parts Manual as Sectional Drawings.

Barber-Colman Multicycle Automatic Control for the 6-10 and 16-16 Gear Hobbing Machines: Operator's Instruction Manual.

Barber-Colman Number 3 Standard and Precision Gear Hobbing Machines Repair Parts Manual.

Barber-Colman Type "T" Gear Hobbing Machine: Operating Manual.

Barber-Colman Type "A" Gear Hobbing Machine: Operating Manual.

Barber-Colman Type "D" Gear Hobbing Machine: Operating Manual.

Barber-Colman Number 2½ 4 (two-and-one-half four) Gear Hobbing Machines. Repair Parts Manual as sectional drawings.