[Footnote 426]: New means of extractiug opium -> New means of extracting opium

p. [395] with dilalation of the pupils -> with dilation of the pupils

[Footnote 431]: Philosophical Taansactions, vol. xl, p. 446 -> Philosophical Transactions, vol. xl, p. 446

p. [400]: footnote marker after Foderé removed since there was no corresponding footnote

p. [403]: taking six dops of the water -> taking six drops of the water

p. [406]: but not succesfully recommended -> but not successfully recommended

p. [414]: most of those symytoms which we have described -> most of those symptoms which we have described

p. [430]: he answed yes, or no -> he answered yes, or no

p. [430]: longer intermission than that preceeding -> longer intermission than that preceding

[Footnote 469]: which have arisen form the ingestion -> which have arisen from the ingestion