The letters have been arranged alphabetically by correspondent name and then chronologically within each section, with those of uncertain date placed at the end of the sequence.

Copy, 1960, of a letter of Augusta Leigh to Elizabeth Vassall Fox (Lady Holland), undated: folios 1-3;

Letters of Augusta Leigh to John Murray [II] dated:

1816: folios 4-36;

1817: folios 37-49;

1818: folios 50-60;

1819: folio 61-65;

1820: folios 66-69;

1821: folios 70-73;

1822, including two of Georgiana Leigh (later Trevanion): folios 74-85;

1823: folios 86-95;

1824: folios 96-101;

1825: folios 102-105;

1826: folios 106-117;

1827: folios 118-132;

1828, including a letter of Richard Hunter to Augusta Leigh: folios 133-148;

1829: folios 149-212;

1830: folios 213-237;

1831: folios 238-249; 

1832: folios 250-269;

1833: folios 270-302;

1834: folios 303-317;

1835: folios 318-321;

1836: folio 322;

1837: folios 323-338;

1838: folios 339-340;

1839: folios 341-344;

1841: folios 345-348;

1842: folios 349-352;

Letters of Augusta Leigh to John Murray [III]:

1845: folios 353-363;

1846: folios 364-367;

1847, including lists of letters and manuscripts of Lord Byron in the possession of Augusta Leigh: folios 368-381;

1848, including a copy of a letter of Augusta Byron to George Gordon du Luna Byron: folios 382-393;

1849: folios 394-404;

1850, including a receipt for a £75 loan from John Murray to Augusta Leigh and a transcription of one of the letters: folios 405-435;

Letters of Augusta Leigh to John Murray [II] and possibly John Murray [III] of uncertain dates: folios 436-481.