His health did not benefit much by the Italian air [Boraston had wintered in Italy]; cold weather in Florence and Pisa; regrets not visiting Nice; inconvenience of making long journies alone. Left Spallanzani's response to Mr Hunter [on animal digestion] with Dr [William] Thomson [(c 1760-1806), mineralogist and physician]; many requests to peruse it. Will send impressions from Tozzetti of 'Fucus', described by Micheli, found near Florence. On his return through Milan visited Count Castiglioni, whose brother, Luigi, remembers meeting Smith; preparing history of plants and forest trees of North America; astonished by collections of the Milanese, particularly the Marquis d'Angubola's natural history collection; Societa Patriotica.