ERRATA.
In the Tract of Heat and Cold, p. 28. at the end of the page dele Finis, and go on to Exp. IX. p. 40. l. 21. r. degree of rapidness. p. 102. l. 15. put a comma after the word before.
In the Tract of Corrosiveness and Corrosibility read in the current Title on the top of p. 2. and 3. & seqq. Corrosiveness and corrosibility, not or.
