These papers comprise statements, letters and reports relating to the trial and conviction of James Loton [Lowton/ Lorton] relating to the death of Frances Coulson's son who drowned in the river Derwent. These papers were examined and compiled by the 3rd Duke of Devonshire to establish whether there was grounds for a reprieve of the case, based on Alexander
Barker's intelligence shared with the 3rd Duke that Loton may be innocent and not have been given a fair trial. The letters concern the Duke's wish to know more about the trial as it was said the trial against Loton was unfair and Barker and Fitzherbert's opinions based on witnessing the trial and inquiries afterwards. The letters mention the holes in Coulson's evidence and the bad character of a witness, Thomas Heaton at the trial, who is suspected to be a sweetheart of Frances Coulson and in cahoots with her in order to back up her statement.