Histoire de Transports dans les Villes de France, Robert, dw, 1974, 529+pp,

Liverpool Transport, Volume 1, 1830-1900, Horne & Maund, 1995, 152pp; ditto volume 2, 1900-1930, 1982, 359pp; ditto volume 3, 1931-1939, 1987, 216pp; ditto volume 4, 1939-1957, 1989, 256pp; ditto volume 5, 1957-1986, 252pp, Bargain bundle,