[Notes (2 sets)] / [Thomas Russell. Notes (4p on 1 leaf), first page, headed Salts by Dr. Fordyce, bears notes on various acids and alkalis; second and third pages compare the values of English and French weights and measures; fourth page bears notes on "the uniformity between vegetation & the arrival of certain birds of passage", extracted from his own diary entries of 1755 Apr. Notes (2p on 1 leaf) on gases in the form of questions; one page bears "Lecture given in Paris". (Originally inserted in MS 423/1, inv. no. 1992-298)]