‘Fragment of a bookseller’s day-book of 1622’, Book Collector, winter 1954; ‘Sir Thomas Phillipps and the disposal of his library’, Book Collector, summer 1956; ‘The Ring and the Book’, article in Statesman and Nation, Nov. 5, 1955; ‘Three tributes to Sir Geoffrey Keynes’, privately printed by Rampant Lion Press, 1957; Review of Broxbourne library: Styles and design of bookbindings from the twelfth to the twentieth century’ by HM Nixon, The Library (London Bib. Soc.), Sept 1957; ‘The library of George Thackeray’, Book Collector, summer 1957; ‘The Comte de Marnay’, Book Collector, spring 1958, with 3 pieces of correspondence bound; ‘The Netherlands Government’s purchase of Phillipps Manuscripts in 1888’, Het Boek 33(1); ‘The acquisition of manuscripts by institutional libraries’, Papers of the Bib. Soc. America, 1960; (with ARA Hobson) ‘John Roland Abbey’, Book Collector, spring 1961; ‘Sir Frederic Madden at Cambridge’, Book Collector, summer 1961; ‘Elias Burling, A call to Backsliding Israel, New York, 1694: An unrecorded tract printed by William Bradford’, Papers of the Bib. Soc. U. Virginia, 1961; ‘Jane Austen’s Ariosto’, Private Library, July 1962 ; ‘Cambridge College libraries’, published by Heffer’s, 2nd ed. 1962.