Biographia Epistolaris, Volume 1‪.‬

The work known as the Biographical Supplement of the Biographia Literaria of S. T. Coleridge, and published with the latter in 1847, was begun by Henry Nelson Coleridge, and finished after his death by his widow, Sara Coleridge. The first part, concluding with a letter dated 5th November 1796, is the more valuable portion of the Biographical Supplement.