Headline: A survey of applications of digital methods and tools to explore the linguistic features of regional varieties in historical texts Main text: Drawing on the resources created by the Institute of Historical Dialectology at the University of Edinburgh (now the Angus McIntosh Centre for Historical Linguistics), such as eLALME (the electronic version A Linguistic Atlas of Late Medieval English), LAEME (A Linguistic Atlas of Early Middle English) and LAOS (A Linguistic Atlas of Older Scots), this volume illustrates how traditional methods of historical dialectology can benefit from new methods of data-collection to test out theoretical and empirical claims. In showcasing the results that these resources can yield in the digital age, the book highlights novel methods for presenting, mapping and analysing the quantitative data of historical dialects, and sets the research agenda for future work in this field. Bringing together a range of distinguished researchers, the book sets out the key corpus-building strategies for working with regional manuscript data at different levels of linguistic analysis including syntax, morphology, phonetics and phonology. The chapters also exemplify the ways in which the geographical spread of phonological, morphological and lexical features of a language can be used to improve our assessment of the geographical provenance of historical texts. Biography: Rhona Alcorn is a Research Fellow at the University of Edinburgh and CEO of Scots Language Dictionaries Ltd. She is also Deputy Director of the Angus McIntosh Centre for Historical Linguistics. Bettelou Los is Forbes Professor of English Language at the University of Edinburgh. Joanna Kopaczyk is Lecturer in English Language & Linguistics at the University of Glasgow. Benjamin Molineaux is a Leverhulme Early Career Fellow at the Angus McIntosh Centre for Historical Linguistics at the University of Edinburgh.