Vialibri :

The British Library
(and its Department of Manuscripts)
Birmingham University Library
The Bodleian Library
Cambridge University Library
Edinburgh University Library
Glasgow University Library
The Imperial War Museum
London University Library
Manchester University Library
The National Archives (formerly HMC and PRO)
National Maritime Museum
National Library of Scotland
Armstrong Browning Library http:/

The Wordsworth Trust

American Philosophical Society
Beinecke Library
Folger Shakespeare Library
Getty Research Library
Henry E Huntington Library
Newberry Library
New York Public Library
The Pforzheimer Collection
Pierpont Morgan Library
Princeton University Library
Antiquarian Booksellers Association
Bletchley Park
Carlyle Letters Online
Cheltenham Spa
The Churchill Archives Centre
Cotswold Early Musical Festival
Cultural Property Advice
The Darwin Project
The Ephemera Society
The Holst Birthplace Museum
Correspondence of T.E.Lawrence
The Walter Scott Project
The Whistler Archive