[75]. Opuſc. chem. vol. II, p. 446.
[76]. Opuſc. Vol. II, page 309.
[77]. Some of the ſulphur and alum, ſublimed by the ſubterranean fires near Bilſton, contain ſiliceous earth. W.
TRANSCRIBER’S NOTES
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| [50] | of 2,155. 100 parts of contain about 25 of | of 2,155. 100 parts of it contain about 25 of |
- Typos fixed; non-standard spelling and dialect retained.
- Corrected [Errata].
- Used numbers for footnotes, placing them all at the end of the last chapter.