Hazel Harradence is a founder member and membership secretary of The Silvanus Trevail Society. The Society, formed in 1993, aims at increasing awareness of the historical significance of Trevail’s architectural practice through research into his life and the preservation of his work. Hazel came to Cornwall bringing business and administrative skills that have been put to good use in connection with historical and environmental groups on whose committees she has served for many years. Researching various aspects of Cornish history has led to her lecturing across the county and producing articles on these subjects. She has spent a considerable amount of time working as a volunteer at Cornwall Record Office, assisting in cataloguing collections. She is the sole author of the Silvanus Trevail Register of Buildings, the most comprehensive work of its kind ever produced for a British architect.