found: His The unknown Prime Minister, 1955.
found: The English world, 1982: CIP t.p. (Robert Blake) CIP contents (provost, Queen's Coll., Oxford Univ.)
found: Oxford Univ. cal., 1980/81, p. 418 (Robert Norman William Blake)
found: His The office of the Prime Minister, 1975: t.p. (Lord Blake)
found: New York times, Sept. 25, 2003: obituaries (Lord Blake; historian and biographer of Benjamin Disraeli; b. Robert Norman William Blake on Dec. 23, 1916 in Norfolk; d. Sept. 20, 2003 in Brundall, England)