'Original Letters collected by William Upcott... Poets... 1824.' Letters of British poets who died before 1824, with a few facsimiles, arranged in chronological order and generally illustrated by engraved portraits. An index of names and a note by Upcott begin the volume. The most important pieces are as follows: Jago, Richard, three, 1765-7 (fol. 11). Mickle, William Julius, two, March…