Correspondents include: representatives of Houghton Mifflin Company, publishers, including Paul Brooks [Editor-in-Chief] (3); representatives of Cassell and Company including director Desmond Flower (7). Also includes notes and copies of correspondence from secretaries Jo Sturdee ("N S") [later Lady Onslow] and Chips Gemmell.Also includes: signed agreement between WSC and Houghton Mifflin; Houghton Mifflin royalty report; counterpart of agreement with Cassell's; CPC London Bookshop flyer.