The event was sponsored by C. & M. Sumrie Ltd of Leeds , clothing manufacturers .
The event was had a field of 100 , the leading 80 in the 1967 Order of Merit and 20 invitations .
The event was sponsored by C. & M. Sumrie Ltd of Leeds , clothing manufacturers and had a field of 100 , the leading 80 in the 1967 Order of Merit and 20 invitations .