P.L.A. Railways, (Port of London Authority), very rare, Peacock 1952, 117pp, hard bound in blue cloth

c11″ x 18″ brass base plate for brake and controller handles, Ateliers de Constructions Electriques, ACEJ Type XVI, du Nord et De L”est a Jeumont-Nord, weighs over 5 kg, believed ex Valernciennes