Thursday, 10 May 1928: 9th sitting of the coroner’s inquest, in Coleford.
Drs Du Pré and Nanda are recalled to clarify certain matters. Chief Inspector George Cornish of Scotland Yard describes his investigations and the circumstances that led to Beatrice’s 11 and 14 March statements to the detectives.
The statements themselves are given to the inquest jury to read. Rowland Ellis, the analyst for Gloucester and Gloucestershire demonstrates how the sulphur can be removed from sheep dip to produce a colourless (and largely flavourless) arsenic-rich liquid: this is important, as no sulphur but much arsenic was found in Harry’s organs and blood.
All subsequent proceedings focus on sheep dip as the likely source of the arsenic that killed Harry Pace.