Letter from Rev. Pierre P. Irving, New York, to William H. W. Barnwell enclosing a contribution to be published in "The Episcopal Protestant." January 18, 1845.
Letter from William H. W. Barnwell to wife Catherine Barnwell describing his trip to Virginia with his son, Robert. While en route to several springs in Virginia, Barnwell mentions visiting Monticello and describes the run-down condition he finds it in. July 26, 1845.
Letter from William H. W. Barnwell and his son, Robert, to Catherine Barnwell describing their travel through southwest Virginia including a visit to Weyers Cave. September 4, 1845.
Letter from William H. W. Barnwell to Catherine Barnwell describing his travel through Georgia with his son Robert and their plans for getting home to Charleston. October 14, 1845.
Letter from F. Wurdemann to William H. W. Barnwell regarding an upcoming trip by Wurdemann to Cuba. Wurdemann describes how he has secured "Spanish testaments", bibles and other religious tracts under "false bottoms to my trunks." December, 1845.
Anonymous correspondent, identifying himself as a "friend of the Revd Mr Shindler", writes to William H. W. Barnwell accusing him of taking quotes from a sermon by Shindler out of context in a criticism in the "Episcopal Protestant." The writer believes Barnwell has long "been inimical to the Revd" and exerts "undue influence...over the minds of your congregation." July 5, 1845.
Letter from Pierre P. Irving, secretary of the Foreign Committee on Episcopal missions, to William H. W. Barnwell giving an account of money sent by Barnwell's congregation at St. Peters Church. While the bulk of money donated is in support of William Boone's mission in China, other beneficiaries include missions in Mesopotamia and Texas, and the support of a "missionary to col'd people." December 19, 1845.