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

Blackley, Thomas, 1827: folios 1-2;

Blackley, William, 1844: folios 3-8;

Blackley, William L., 1870: folios 9-12;

Blackmore, Edwin, 1877-1905: folios 13-23:

includes letter, 1905, of Edmond Warre to John Murray IV: folio 23;

Blackwell, Benjamin, 1903: folios 24-25;

Blackwell, J., 1841-1851: folios 26-29;

Blackwell, J.W., 1862: folios 30-31;

Blackwood, Anne, 1812-1813: folios 32-35:

includes letter, 1812, of Anne Blackwood to “Mr Miller”: folios 32-33;

Blackwood, Frederick, 1885-1901: folios 36-98:

includes letter concerning Frances Minto Elliot, with note of contents page for “The idle woman at Constantinople” [sic]: folios 48-51;

includes proof sheet for poem of Anne Blackwood, “Terence’s farewell to Kathleen”: folio 58;

includes poem of Robert Browning, “Helen’s Tower”: folio 59.