David Overend Yorkshire Post article 'People'; YG Open Day for Action Research. The Article is illustrated by a photograph of Sybil seated on the Apple Tree Seat and describe the 'new' Root House.
Recording and transcript of an interview with Paul Drysdale, a local joiner who undertook woodwork inside the house and in the garden, and who made the seat round the apple tree which can be seen in YGA00821 and YGA00236 .