A Pocket-book of Electrical Rules and Tables for the Use of Electricians and Engineers

<p>722pp, preceded by several leaves of blank graph paper. some contemporary adverts.  In black leather binding, decorated with blind rules, gilt lettering on front panel.  All edges gilt.  Landscape 48mo.  Covers worn, scuffed, rubbed at edges, crumbled at head of spine with short tear.  Inner hinges broken, loosening boards.  Pastedowns tanned, and first and last leaves slightly so, faint pencil annotation on first leave of graph paper, else interally neat and clean. </p>