First volume wasn’t published until 1968, not 1966 as stated on title-page. Contents: I: Abbreviations used in the bibliographical references; Preface; Part 1 - The Bradshaw - Holtrop correspondence; Part 2 - The Bradshaw - Campbell correspondence; Epilogue; Index of bibliographical references (Campbell, Annales, and Kronenberg, Contributions I; Nijhoff-Kronenberg, Nederlandsche Bibliographie 1500-1540; Bibliotheca Regia Hagana: Holtrop, Catalogus 1856, vol. 2; Museum Meermanno Westreenianum: Catalogus, vol. 2; Voulliéme, Der Buchdruck Kölns; Oates, University Library Cambridge); Plates. II: Acknowledgements; Commentary on the plates; Corrigenda & Addenda; Abbreviations; Preface; Commentary; Appendix I. Lotte Hellinga, The arrangement of the types of Gheraert Leeu by Holtrop and Bradshaw; Appendix II. The publication of the Monuments typographiques; Appendix III. Concordance BRH: CA; Index; Printers and presses in the Low Countries; Bibliographical References: (Campbell, Annales, and Kronenberg, Contributions I; Nijhoff-Kronenberg, Nederlandsche Bibliographie 1500-1540; Voulliéme, Der Buchdruck Kölns; Duff, Fifteenth century English books; Oates, University Library Cambridge; Goff, Third Census (Annotated copy, 1973; Supplement to the Third Census, with Addenda, 1972)).