Robert William Thornburrow
Jacqueline Pearce
Richard Goodenough
Asa Briggs
Rosie Kennedy
Grace W. Phillips
Sydney Jary
John Orbell
Hazel Harvey
W. G. Hoskins
Robert Douch
Susan Morris
John Rule
Hazel R. Knowles Smith
Ordnance Survey Office
Jean Robin
Roy Millward
William Heard
J. R. Goodman
John Fancy
O. G. W. White
Paul Cave
Ordnance Survey
Alan Bennett
Dorothea James
Arthur Marwick
David Charles Bradford
Roger Guttridge
W. Plees