Observations on the Snowdon Mountains
Subtitle: with some account of the customs and manners of the inhabitants. To which is added a genealogical account of the Penrhyn families
By: By William Williams, of Llandegai
Publisher: Sold by E. Williams
Published: 1802
Place of publication: London
Language: eng
Number of pages: 193
Subjects: Mountains; Social life and customs
Notes: 1915 Gift of D. B. Fearing.

"A genealogical account of the families of Penrhyn and Cochwillan ... compiled ... in the year 1764, by the late Rev. John Thomas": p. [161]-193.