Note dated 1993: "All material from the estate of Thurston Dart on Bull was handed over to Susi Jeans in 1974 and free access to it was granted to her, The surviving executor of Dart, WJ Oxenbury agreed to leave all Dart papers on Bull with Susi Jeans on 2 conditions: a) No biographical material in Dart's work be assumed now to be correct b) Acknowledgement of Dart's name be made. No further contact with the Dart executors is necessary". Signed David Moroney