Photocopies of 10 MS maps executed by John Norden for his Speculim Britanniae Pars: A Topological and historical description of Cornwall abstracted from Harley MS 6252, the presentation MS for engraving in Christopher Bateman's edition of 1728, and now Trinity College, Cambridge MS 0.4.19. See Departmental Correspondence 3225, 3538/1970.
Facsimile of Heidelberg Universitätsbibliothek Codex Palatinus German 389. Friedrich Neumann, introduction by Ewald Vetter. Dr. Reichert Verlag, Weisbaden.