A ballad upon the Popish Plot / Written by a lady of quality ; to the tune of Packington's pound.Gadbury, John, 1627-1704Lady of qualityOates, Titus, 1649-1705Powis, Elizabeth Somerset Herbert, Marchioness of, 1633?-16911679?]Begins: "Since counterfeit plots has affected this age."Variously ascribed to John Cadbury and Lady Powis.text