Columbia subject headings:
Lowell, James Russell, 1819-1891--Correspondence.
Lyttelton, Sybella, Lady--Correspondence.
Harvard subject headings:
Lowell, James Russell, 1819-1891--Correspondence.
Lyttelton, Sybella, Lady--Correspondence.
Princeton subject headings:
Lowell, James Russell, 1819-1891--Correspondence.
Lowell, James Russell, 1819-1891--Friends and associates.
Lyttelton, Sybella--Correspondence.
Poets, American--19th century--Correspondence.