With John E. Horwell, crime journalist. RD writes to Horwell after reading his series on 'The Detection of Crime' in the Sunday Express; he refers to a burglary at his own home, and his suspicions that the thieves had received information from a contact at the local police station. He asks for Horwell's advice on this. /5 is a copy letter from RD to the editor of the Sunday Express.
Dated at: London
Manuscript and typescript.