Mer difinyddiaeth iachus
Subtitle: mewn ffordd o ymddiddan. A gyfieithwyd gynt o'r Saes'naeg, ac ynawr wedi ei ddiwygio o aneirif o feiau ac oedd yn yr argraphiad cyntaf.
Publisher: argraphedig gan E. Ffarley
Published: 1754
Place of publication: Mristo
Language: wel
Format: Microform
Number of pages: 162
Work titles: Marrow of modern divinity.
Notes: The translator's preface is signed: Morgan Jones.

With a note in English about the author, Edward Fisher, whose authorship is sometimes disputed.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 4275, no. 03).