. . "Controversial literature"@en . "Observations on the Rev. Dr. Gannett's sermon entitled \"Relation of the North to slavery\" republished from the editorial columns of the Boston courier of June 28th and 30th and July 6th, 1854"@en . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery\". : Republished from the editorial columns of the Boston courier, of June 28th and 30th, and July 6th, 1854"@en . . . . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery\" : Republished from the editorial columns of the Boston courier, of June 28th and 30th, and July 6th, 1854"@en . . . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery\" Republished from the editorial columns of the Boston Courier, of June 28th and 30th and July 6th, 1854"@en . . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery\" republished from the editorial columns of the Boston courier, of June 28th and 30th, and July 6th, 1854"@en . "Electronic books"@en . . . . . . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery \" republished from the editorial columns of the Boston Courier, of June 28th and 30th, and July 6th, 1854"@en . . . . . . . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery\". Republished from the editorial columns of the Boston courier, of June 28th and 30th, and July 6th, 1854" . "Observations on the Rev. Dr. Gannett's sermon, entitled \"Relation of the North to slavery \" republished from the editorial columns of the Boston courier, of June 28th and 30th, and July 6th, 1854"@en . "Observations on the Rev. Dr. Gannett's sermon entitled \"Relation of the North to slavery\". Republished from the editorial columns of the Boston courier, of June 28th and 30th, and July 6th, 1854"@en . . . .