Cofrestr o Gymdeithas y Cym̄rodorion yn Llundain
Subtitle: Gwyl Ddewi, 1762. A sylfaenwyd fis Medi, MDCCLI. ...
Series: Eighteenth century -- reel 3018, no. 31.
Publisher: argraphwyd gan Wiliam Roberts
Published: 1762
Place of publication: Llundain
Language: wel
Format: Microform
Number of pages: 15
Notes: Vertical chain lines.

Microfilm. Woodbridge, CT Research Publications, Inc., 1988. 1 reel ; 35mm. (The Eighteenth Century ; reel 3018, no. 31).