Dalton's Doubting's Downfall.

About thirty years ago the following appeared in Lackington and Co.'s book catalogue: "Dalton (Edward) Doubting's Downfall, 1s. 6d." Application was made, when other books were ordered, three several times; in each case the answer was "sold." Since that date inquiries have been instituted from time to time, in the usual quarters, but always unsuccessfully. No clue can be given as to the size or date, but from the quaintness of the title it is presumed to be about the period of the Commonwealth.

Should any of your readers procure this work, the liberal price of 20s. if a book, or 10s. if a pamphlet, will be paid for it through your medium, by

G.

Authors of Old Plays.

Query the authors of the following plays?--

1. The Tragedy of Nero newly written. London, printed by Aug. Mathewes for Thomas Jones, and are to be sold at his shoppe in Saint Dunstane's Churchyard in Fleete Street. 1633.

2. Sicily and Naples, or the Fatall Vnion, a Tragædy. By S H. A B è C. Ex. Oxford: printed by William Turner, 1640.

3. Emilia. London: printed for the author, 1672.

4. Sir Gyles Goose-Cappe Knight, a comedy lately acted with great applause at the private House in Salisbury Court. London: printed for Hugh Perry, and are to be sold by Roger Ball, at the Golden Anchor in the Strand, neere Temple Barre, 1636.