The arrival of William Bally’s set of miniature phrenological specimens in Manchester for the Wellcome Collection exhibition Brains: The Mind as Matter (26 July 2013 – 4 January 2014) was an ideal time to reassess the mysteries of its production – was it made in Manchester or Dublin? In what context was it produced? Phrenology – the study of the shape and contours of the skull to determine mental faculties – has received attention from historians. But the origin and context of this object, although long part of the canon of 19th-century phrenology, has never been fully explored. Close