A pocket-sized guide to the manufacture of cables, cable laying, maintenance and testing of cable systems, cable installations in various environments a section of ‘Useful Data and Formulae’ and then ‘Regulations Governing Installation and Supply of Electricity’. Soft dark green leather covers, gilt titles and decoration to covers, all edges gilt. Illustrated with diagrams and from photographs. Condition: Leather rubbed, especially at extremities, spine crumbling at top edge and worn at bottom, hinge strained across two of the last few pages, pages unmarked. Some bumping to text block.