The Cabinet Journal of Dudley Ryder, Viscount Sandon (later third Earl of Harrowby), 11 May-10 August 1878 /
Harrowby, Dudley Ryder,Earl of,1831-1900.
Howard, Christopher H. D.(Christopher Henry Durham),1913-
Gordon, Peter.
University of London.Institute of Historical Research.
London : University of London, Institute of Historical Research,
1974.
Includes bibliographical references and index.
Harrowby, Dudley Ryder, Earl of, 1831-1900.