Or, The Nations Heal'd by the Gospel of Jesus Christ. Opened and Applied, in a Sermon. Upon Rev. Xxii. 2 V. Latter Part. The Heads of which Were Learnt in a Dream, March, 20th, 1742. By Solomon Owen Caradoc, a Shepherd in Wales. And Now Made Publick for the Common Benefit of the Welch Nation. By Edmund Jones, Minister of the Gospel