The Welsh opera, or, The grey mare the better horse
Subtitle: as it is acted at the New Theatre in the Hay-market
By: written by Scriblerus Secundus ...
Publisher: Printed for E. Rayner, and sold by the booksellers of London and Westminster
Place of publication: London
Number of pages: 40
Other titles: Grey mare the better horse.; Welsh opera.
Notes: Signatures: [pi]1, A-F⁴.

An unauthorized version, containing 31 songs; another unauthorized version appeared under title "The genuine Grub-street opera," containing 57 songs; the posthumous, authorized version, with title "The Grub-street opera," has 65 songs.

Also issued with cancel t.p., with imprint: London : Printed by E. Rayner, and sold by H. Cook ... , [1731?].

Without the music; tunes indicated by titles.