[Tattersall, Arthur Ewart], [from old catalog] Railway signalling and communications, installation and maintenance ... - London, The St. Margaret's technical press limited [1940] - xv, [1], 416 p. incl. illus., plates, diagrs. 2 pl. on 1 l. 22 cm. Subjects--Topical Terms: MCERailroads--Signaling.Railroads--Telegraph.Railroads--Telephone. Dewey Class. No.: 625.165 / RAI