When my work on the entries was complete I was fortunate to have my Author Index expertly prepared by Charlotte Simpson.All the books listed have been examined de visu with a few exceptions or, in the case of rare American editions, from digitalized versions. The vast majority of the books are held in the British Library and in the Cambridge University Library, where I am particularly indebted to the staff in the Rare Books Room for their expertise and unfailing patience in dealing with a seemingly unending flow of requests. I am grateful to Julie Curtis in Oxford and Angela Byrne in Dublin for tracking down particularly elusive items.The following details have been registered: name of author (anonymous authors subsequently identified are in square brackets), title, place of publication, publisher and year, number of pages or of volumes. Each entry is annotated with brief details of author, including dates of birth and death whenever possible, the itinerary and specific dates of journey/residence in Russia (with pages indicated). The five items from the reign of Catherine II marked with an asterisk are the products of armchair travellers and are included as a warning to those who might regard them as authentic. Three later accounts, the authenticity of which is open to doubt, are also similarly indicated. Dates are according to the New Style, but the designations of the two 1917 revolutions as the February and the October have been retained.Finally, it is a privilege to acknowledge the generous financial contribution that the Cambridge University Library has made towards the publication of this bibliography and to express my gratitude to Open Book Publishers of Cambridge and its managing director Dr Alessandra Tosi for their willingness to take on the project and bring it to a rapid and successful conclusion.