Thanks Smith for letter and present. Sending a box of insects to [Thomas] Marsham, with duplicates for Smith. Saw [Thomas] Woodward's herbarium and fossil collection and discussed establishment of a local natural history society. Rev Charles Davy [(d 1836)] of Caius College, Cambridge, proposed encouraging study of natural history on national level by having the plan adopted in every county. Asks if [James] Sowerby safely received the 'Hirudines' ['Hirudo'].