The British Library catalogue of the Ashley manuscripts.

Bibliographic Details
Corporate Author: British Library
Format: Book
Language:English
Published: London : British Library, 1999.
Subjects:
Description
Physical Description:2 volumes (xi, 725 pages, 8 unnumbered pages of plates, facsims.) ; 25 cm.
Bibliography:Includes index.
ISBN:0712345736
071234571X (Pt.1)
0712345728 (Pt.2)