01
The forerunner of revenge: vpon the Duke of Buckingham, for the poysoning of the most potent King Iames of happy memory King of Great Britan, and the Lord Marquis of Hamilton and others of the nobilitie ; discouered by M. George Eglisham one of King Iames his physitians for his majesties person aboue the space of ten yeares
The earliest high-confidence catalog date in this author overview is 1626.