Malcolm Batten explores the variety of variant liveries carried by the buses of London Transport and its successors since 1969.

More than fifty specialists have contributed to this new edition of volume 1 of The Cambridge Bibliography of English Literature. The design of the original work has established itself so firmly as a workable solution to the immense problems of analysis, articulation and coordination that it has been retained in all its essentials for the new edition. The task of the new contributors has been to revise and integrate the lists of 1940 and 1957, to add materials of the following decade, to correct and refine the bibliographical details already available, and to re-shape the whole according to a new series of conventions devised to give greater clarity and consistency to the entries.

Dissatisfied with the reliability of its AEC Merlin and Swift single-deck buses, London Transport in 1973 purchased six Leyland Nationals for evaluation. Liking what it saw of this ultimate standard product, where even the paint swatch was of Leylands choice, LT took up an option to buy fifty more from a canceled export order and then bought further batches of 110, 30 and 140 to bring the LS class to 437 members by the middle of 1980. A year later the last MBAs and SMSs were replaced on Red Arrow services by sixty-nine new Leyland National 2s.Straightforward but reliable, the LS satisfied London Transports single-deck needs for a decade and a half, often standing in for double-deckers when needed, and then going on to help hold the fort during the tough years of early tendering, during which some innovative LS operations introduced several new liveries and identities. The type served the ten years expected out of it with few worries, only starting to disappear when minibuses came on strength at the end of the 1980s. Although the LS was formally retired by 1992, refurbishment programs gave survivors an extended lease of life, bringing us the National Greenway, the ultimate development of the Leyland National. Most of the Red Arrow National 2s thus became GLSs, and lasted until 2002.Matthew Wharmby is an author, photographer and editor specializing in London bus history. His published books include London Transports Last Buses: Leyland Olympians L 1-263, Routemaster Requiem and Routemaster Retrospective (with Geoff Rixon), London Transport 1970-1984 (with R. C. Riley), The London Titan and The London Metrobus. He has also written many articles for Buses, Bus & Coach Preservation, Classic Bus and London Bus Magazine.