Baldwin's replicas are now handled by GEOU based at the Open
University, contact Dave Williams at:
geou@open.ac.uk
http://geou.open.ac.uk/geou.html
Dr. Ivan J. Sansom
School of Earth Sciences
University of Birmingham
Edgbaston
Birmingham B15 2TT
UK
Tel. 0121 414 6147
Fax. 0121 414 3971