Cockburn, Thomas, Sketch of the Proposed Speech on the Subject of Legislative Interference in the Conversion of the Indian Population to Christianity In reference to the twelfth and thirteenth resolutions on East India affairs, 1813, Volume: 59. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30516 Accessed April 20, 2025.