'French Letterpress Printing': correspondence and papers of Giles Barber relating to the preparation for publication of a revised, French translation of Barber's French letterpress printing: a list of French printing manuals and other texts in French bearing on the technique of letterpress printing, 1567-1900 (Oxford: Oxford Bibliographical Society Occasional Publications, 1969), 2007-2009 and n.d. [c.2007]