http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Memoranda on Robert Cadell's Collection of Scott Letters and on the Business Books of Constable & Co and Cadell & Co, 1933-1934
Collection: Nineteenth Century Literary Manuscripts. Part 7: Correspondence and Papers, 1825-1846, of Robert Cadell.