Ashby (Ty Calch) Manuscripts This collection consists of papers that belonged to the family of Ty Calch, Llangristiolus, Anglesey. It consists of papers relating to life at Plas Goronwy, during William Williams' youth, which include business/farm papers, letters and copies of poetry; papers that belonged to O. J. Rowlands, John Prytherch's nephew; papers relating to Robert Roberts, (Y Sgolor Mawr); papers that reflect the history of the Methodists, especially in Anglesey; John Prytherch's account books; John Prytherch's sermon notes; O. J. Rowland's diary; Dyffryn Gwyn diaries; notebooks/books, belonging to different members of the families, relating mainly to religious matters; wills of William Williams and his wife, Emma Williams; a book belonging to Hugh Hughes (Y Bardd Coch o Fon); papers and letters regarding the early history of Methodism in London, once belonging to Thomas Jones of London, brother in law to John Prytherch; letters to John Prytherch; letters to and from William Williams; letters to Miss Mary Prytherch, sister to John Prytherch, and future wife of Thomas Jones; a group of 138 letters to and from various members of the family; letters to William Prytherch Williams; genealogical items; miscellaneous items. c.1798-1923