Organization Printing Historical Society

Bodleian Library, Oxford (librarian)

Strawberry Press (co-proprietor)

Private Libraries Association (Journal | editor | 1993-2008)

Norwich Printing Museum

Royal Institute of British Architects

Unwin Brothers (sales manager | 1956-1966)

Bodley Head (production manager | 1966)

Tate Gallery (head of publications | 1972 | retired | 1994)

Double Crown Club (member | president)

Private Libraries Association (president)

Thomas Bewick Society (president)

Laverock Press (proprietor | 1960)

John Boydell Press (proprietor)

University of Reading

Ephemera Society (president, council member)

National Printing Heritage Trust (chair)

Cambridge University Press (assistant university printer | 1949-1956)

Monotype Corporation (typographical adviser | 1955-1982)

Limited Editions Club (European consultant | 1956-1977)

Association Typographique Internationale (president | 1968-1973)

Double Crown Club