Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 40
Gears (Jordans Patent) Adjustable Guard or Guide. Gears (Hatchs Patent) Guard or Guide. Figure 1 represents a view of tlie Combination Cutter Head, witli Adjustable Intermediate Collars, whicli can beattached to all Irregular Variety Moulding, Planing and Shaping Machines now in use. A represents…
