Manex No.2 Jig Borer: Instruction Book with Electrical Schematics and Parts as Sectional Drawings. Includes a copy of the maker's Sales and Technical Specification Catalogue
"Jig Boring - an Instruction Manual and Training Course for Engineering Craftsmen" by the Engineering Industry Training Board. Instructions for the practical operation of jig borers are rare, but this detailed, easy-to-follow and well-illustrated course of instruction with step-by-step guides is a great help.