Coleridge Family Papers. Vols. dcclxxxi-dcclxxxii. Correspondence of John Duke Coleridge with William Ewart Gladstone (1809-1898); 1847-1904. Two volumes.
Coleridge Family Papers. Vol. dcclxiii. Letters to John Duke Coleridge from Henry Austin Bruce, 1st Baron Aberdare (1815-1895); 17 Oct. 1865 – 2 Mar. 1891.
Coleridge Family Papers. Vol. dcclxvii. Letters to John Duke Coleridge from Hugh McCalmont Cairns, 1st Earl Cairns (1819-1885), with drafts and copies of a few letters from Coleridge to Cairns; 11 Apr. 1874 – 19 Apr. 1880.
Coleridge Family Papers. Vol. dcclxxvii. Letters to John Duke Coleridge from William Francis Finlason, chief law reporter for The Times (1818-1895); c. 1881 – c. 1 Jan. 1893.
Coleridge Family Papers. Vol. dcclxxviii. Letters to John Duke Coleridge from Charles Wellington Johnson-Furse, Canon of Westminster (1821-1900); 20 Apr. 1842 – 27 Nov. 1880.
Coleridge Family Papers. Vol. dcclxxxiii. Letters to John Duke Coleridge from Sir Mountstuart Elphinstone Grant-Duff (1829-1906); 17 Sep. 1868 – 2 Apr. 1894.
Coleridge Family Papers. Vol. dcclxxxiv. Letters to John Duke Coleridge from Robert Arthur Talbot Gascoigne-Cecil, 3rd Marquess of Salisbury (1830-1903); 29 Apr. 1864 – 25 Aug. 1888.
Coleridge Family Papers. Vol. dcclxxxvi. Letters to John Duke Coleridge from James Hannen, Baron Hannen (1821-1894), with a letter informing Lord Coleridge of Hannen's death; 22 Feb. 1868 – 29 Mar. 1894.
Coleridge Family Papers. Vol. dccxcviii. Letters to John Duke Coleridge from Thomas Latimer (1803-1888) of The Western Times; 23 Nov. 1867 – 20 Mar. 1882.