Batty Langley (1696-1751) is one of the most familiar and generally infamous figures of Britain's eighteenth-century Gothic Revival (Fig. 1). Following his father, he trained as a gardener and was one of the early promoters of the irregular style that prefigured William Hogarth's ‘line of beauty’. Langley's interest, however, turned to architecture and he produced numerous architectural treatises and pattern books, the majority of which were concerned with Classical architecture. This was a sensible decision since, as Eileen Harris and Nicholas Savage observe, ‘Langley had much to gain by concentrating his publishing activities on architecture, for which there was a considerably larger, more diversified, and less discriminating market.’ His most well-known publication, however, is concerned with the Gothic: Ancient Architecture: Restored, and Improved by a Great Variety of Grand and Useful Designs, Entirely New in the Gothick Mode (1741-42).