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

Lock, Walter.

Letter, 1890, of Walter Lock to John Murray III. Folio 1.

Locke, Cyril Locke Calliphronas.

Letters, 1900, of Cyril Locke Calliphronas Locke to John Murray IV. Folios 2-5.

Locke, William John.

Letter, 1919, of William John Locke to John Murray IV. Folio 6.

Locke and Nesham.

Letter, 1847, of Locke and Nesham to Edward Blore. Folio 7.

Locker, Edward Hawke.

Letters, 1820, 1824, 1826-1827, 1830, 1832-1834, of Edward Hawke Locker to John Murray II and John Gibson Lockhart. Folios 8-30.

Locker, William Algernon.

Letter, 1898, of William Algernon Locker to John Murray IV. Folio 31.

Lockhart, Charlotte Sophia.

Letters, 1831 and 1833-1835, of Charlotte Sophia Lockhart to John Murray II. Folios 32-42.

Lockhart, Ethel Margaret Elliott.

Letter, 1897, of Ethel Margaret Elliott Lockhart to Alexander Henry Hallam Murray. 43-44.

Lockhart, Gertrude.

Letters, 1907-1908 and 1926, of Gertrude Lockhart to John Murray IV. Folios 45-52.

Folios 46-47. Copy of a letter, 1907, of John Murray IV to Gertrude Lockhart.

Lockhart, Ida Elizabeth.

Letter, 1909, of Ida Elizabeth Lockhart to John Murray IV. Folios 53-54.

Lockhart, James Somerville.

Letter, 1909, of James Somerville Lockhart to John Murray IV. Folio 55.

Lockhart, John Gilbert.

Letters, 1922, of John Gilbert Lockhart to John Murray IV. Folios 56-57.

Lockhart, Laurence.

Letters, 1830 and 1862-1864, of Laurence Lockhart to John Murray II and John Murray III. Folios 58-70.

Lockhart, Marion.

Letters, 1885 and 1895-1896, of Marion Lockhart to John Murray III and John Murray IV. Folios 71-78.

Lockhart, Mary Katherine.

Letters, 1903, of Mary Katherine Lockhart to John Murray IV. Folios 79-81.

Lockhart, Robert.

Letters, 1853-1854 and 1856, of Robert Lockhart to John Murray III. Folios 82-93.

Lockhart, Robina Elliot.

Letter, 1877, of Robina Elliot Lockhart to John Murray III. Folios 94-97.

Lockhart, William (of Milton Lockhart, MP).

Letter, 1856, of William Lockhart to John Murray III. Folios 98-99.

Lockhart, William (surgeon).

Letters, 1860 and 1875, of William Lockhart to John Murray III. Folios 100-105.

Lockhartford, W.

Letter, probably 19th century, of W Lockhartford possibly to John Murray II. Folio 106.