Templum experientiæ apertum
Subtitle: neu, ddrws y society profiad wedi ei agor o led y pen, fel y gallo y fawl a chwennycho edrych i mewn: mewn saith dialog. ... Gan W. Williams.
Series: Eighteenth Century -- reel 11355, no. 26.
Publisher: argraphwyd dros yr awdwr, gan E. Evans
Published: 1777
Place of publication: Aberhonddu