Imprint varies: number I, London: Printed for W. Birt, near Fountain-court, in the Strand, 1757; number II, London: Sold by S. Hooper, in the Strand, 1757; number III, London: Sold by S. Hooper, in the Strand, 1757.
Number III: "To be continued occasionally."
No more published.
A second edition of Number I was published with imprint: London, S. Hooper, 1757. 36 p.