BSA No. 8 Centerless Grinder (also branded Herbert). Two Operator's Manuals - one early the other late - with useful sectional drawings and a wiring diagram. Includes a copy of the maker's detailed and well-illustrated Sales & Technical Specification Catalogue.

HERBERT 8 Preoptive Combination Turret Lathe: Installation, Lubrication, Operator's Instruction and Maintenance Manual with a number of pages devoted to dismantling instructions. Two editions are included, early and late, covering all versions of the lathe.

Herbert 8 Preoptive Combination Turret Lathe: Illustrated Parts Manual as clear Sectional Drawings.