Letters, 1810-1850 and uncertain date, of Thomas Hartwell Horne to John Murray II and John Murray III. They concern his indexing work for several Murray publications, and his work on the descriptions for “Landscape illustrations of the Bible”, engraved by W. and E. Finden. The letters are arranged in chronological order.

1810: folios 1-2;

1812-1813: folios 3-6;

1815-1816: folios 7-10;

1818: folios 11-14;

1820-1821: folios 15-24;

1825-1826: folios 25-30;

1828: folios 31-32;

1832: folios 33-34;

1834: folios 35-50;

1835: folios 51-74;

1836: folios 75-82;

1848: folios 83-86;

1850: folios 87-88;

uncertain date: folios 89-90.