Nanney Williams Collection A collection of correspondence between major figures involved with the Nannau, Dol'rhyd and Hengwrt estates in Merionthshire. Includes material relating to John Vaughan (1830-1900) of Nannau and his military career; communications with the Enthoven family and also Owen Slaney Wynne. Divided into 12 sections and catalogued by Philip Nanney Williams M.A. and Pauline Ann Williams, 2010. 19th century - 20th century