Campbell, Augustus, The Rights of the Clergy Asserted, and the Probable Amount of their Incomes Estimated, in a Letter to the Author of “Remarks on the Consumption of Public Wealth, By the Clergy of Every Christian Nation”, 1822, Volume: 17. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30158 Accessed March 15, 2025.