1: The Cosman Keller Art and Music Trust: Milein Cosman (Honorary President); Julian Hogg (Chair, formerly BBC); Andrew Cherniavsky (Treasurer); Peter Black (Hunterian Museum and Art Gallery, University of Glasgow); Christopher Wintle (Hans Keller Archive)).
Julian Hogg (Chair), The Cosman Keller Art and Music Trust, 5 Sefton Road, Croydon CR0 7HS email@example.com
2: Hans Keller Archive: Donald Mitchell (Hon. Chair), Christopher Wintle (General Editor), Alison Garnham (CUL Archivist).
Donald Mitchell, CBE (Hon. Chair), 83 Ridgmount Gardens, London WC1E 7AY
Christopher Wintle (General Editor), Department of Music, King’s College London, Strand, London WC2R 2LS firstname.lastname@example.org
Cambridge University Library
Alison Garnham (CUL Archivist and Research Associate, King's College London 2011-16), Department of Music, King’s College London, Strand, London WC2R 2LS and Hans Keller Archive, Music Research Library, Cambridge University Library, West Road, Cambridge CB3 9DR email@example.com
3: Publishing Office
Christopher Wintle (Director), Plumbago Books and Arts, 26 Iveley Road, London SW4 0EW firstname.lastname@example.org
Julian Littlewood (Technical Director), 53 Old Road, Oxford OX3 7JZ email@example.com