All the letters are arranged alphabetically by correspondent and by date under each name.

Cobbin, John Leeson Day.

Letter, 1891, of John Leeson Day Cobbin to John Murray, publishers. Folios 1-2.

Cobbold, Richard.

Letters, 1827, 1846 and 1852, of Richard Cobbold to John Murray II and John Murray III. Folios 3-16.

Cobbold, Richard Henry.

Letters, 1859-1860, of Richard Henry Cobbold to John Murray III. Folios 17-23.

Cochran, Mr.

Letter, 1815, of Cochran to John Murray II. Folio 24.

Cochrane, Alfred Henry John.

Letters, 1902-1903 and 1906, of Alfred Henry John Cochrane to John Murray IV. Folios 25-32.

Cochrane, Anne Annette Minnie.

Letters, 1921, of Dame Anne Annette Minnie Cochrane to John Murray IV. Folios 33-34.

Folio 34. Copy letter, 1921, of John Murray IV to Dame Anne Annette Minnie Cochrane.

Cochrane, Douglas Mackinnon Baillie Hamilton.

Letter, 1905, of Douglas Mackinnon Baillie Hamilton Cochrane to John Murray IV. Folios 35-36.

Cochrane, George.

Letter, 1837, of George Cochrane to John Murray II. Folios 37-38.

Cochrane, James.

Letters, 1830, 1832 and 1869, of James Cochrane to John Murray II. Folios 39-44.

Cochrane, John Dundas.

Letters, 1823-1824, of John Dundas Cochrane to John Murray II. Folios 45-54.

Cochrane, John George.

Letters, 1812-1814 and 1830, of John George Cochrane to John Murray II. Folios 55-67.

Cochrane, Robert.

Letters, 1896-1897, of Robert Cochrane to John Murray IV and to Alexander Henry Hallam Murray. Folios 68-71.

Cock, Simon.

Letter, 1829, of Simon Cock to John Murray II. Folios 72-73.

Cockburn, Alexander.

Letters, 1799-1800, 1803, of Alexander Cockburn to John Murray II. Folios 74-87.

Folio 76. Bill of exchange, 1800, made out to George Tyson Esq, signed by Alexander Cockburn. This has been endorsed to Messrs Murray and Highley on the verso of the folio. This folio is attached to letter, 1800, of Cockburn to Murray, folios 77-78.

Folio 79. Bill of exchange, 1803, made out to Alexander Cockburn, signed by Wilson P Richardson. This has been endorsed to Messrs Murray and Highley on the verso of the folio. This folio is attached to letter, 1803 of Cockburn to Murray, folios 80-81.

Cockburn, Elizabeth.

Letter, 1855, of Elizabeth Cockburn to John Murray III. Folios 88-89.