MODERN ELECTRIC CLOCKS. Principles, Construction, Installation, and Maintenance

London:Sir Isaac Pitman & Sons, Ltd. 1935. 2nd edition. 214pp + 4pp ads +23pp booklist. The book is in very good condition. The boards are lightly bowed and corners bumped but otherwise the boards are clean and gilt bright. Internally, a bit of age-toning to end-pages but there are no other marks or signatures. Dust jacket in fair condition; very soiled both inside and out with many chips and small tears to edges.