These are available online at Internet Archive. The titles are different, but the contents are the same as Wit and Mirth: or Pills to Purge Melancholy (Folklore Library Publishers reprint (1959) of 1876 edition):

Songs compleat, pleasant and divertive, set to musick (Volume 1) (1719)

Songs compleat, pleasant and divertive, set to musick (1719) (title page: Wit and Mirth: or Pills to Purge Melancholy, vol. 2)

Songs compleat, pleasant and divertive, set to musick (Volume 3) (1719)

Songs compleat, pleasant and divertive, set to musick (Volume 4) (1719)

Songs compleat, pleasant and divertive, set to musick (Volume 5) (1719)

Songs compleat, pleasant and divertive, set to musick (Volume 6) (1720)