The Harold Pinter Archive in the British Library is the literary archive of Harold Pinter, which Pinter had first placed "on permanent loan" in the British Library in September 1993 and which became a permanent acquisition in December 2007.
On 11 December 2007 the British Library announced that it had purchased Pinter's literary archive for ₤1.1 million (approx. $2.24 million), augmenting its current "Harold Pinter Archive" of 80 boxes ("Loan 110 A"). It now comprises "over one hundred and fifty boxes of manuscripts, scrapbooks, letters, photographs, programmes, and emails," constituting "an invaluable resource for researchers and scholars of Pinter's work for stage, cinema, and poetry."
Among its "highlights" are "an exceedingly perceptive and enormously affectionate run of letters from Samuel Beckett; letters and hand-written manuscripts revealing Pinter's close collaboration with director Joseph Losey; a charming and highly amusing exchange of letters with Philip Larkin; and a draft of Pinter's unpublished autobiographical memoir of his youth, 'The Queen of all the Fairies'," as well as "especially touching" letters from Pinter's "inspirational" Hackney Downs School English teacher and friend, Joseph Brearley.
According to the official BL press release, citing its head of Modern Literary Manuscripts, Jamie Andrews, the "extensive collection of correspondence" of "over 12,000 letters" in its expanded Pinter Archive "encompasses the personal, professional and political aspects of the legendary writer, whose career has covered directing, acting, screenwriting, poetry and journalism, as well as his original work for the theatre" and documents Pinter's "key role in post-War theatre and film ... through his extensive correspondence with [other] leading playwrights and literary figures such as Simon Gray, David Hare, David Mamet, Arthur Miller, John Osborne, and [Sir] Tom Stoppard, as well as actors and directors including Sir John Gielgud [corrected] and Sir Peter Hall." This collection also "documents all international performances of Pinter's plays, as well as exchanges with academics that highlight Pinter's engagement with the global scholarly community. There is also extensive material relating to Pinter's commitment to human rights, covering his journalism, poetry and direct action."