Changed "fore-part" to "forepart" on page 226: "the forepart lies."
Changed "four-fold" to "fourfold" on page 226: "with fourfold curves."
Changed "or" to "of" on page 230: "an ore of copper."
Changed "factictius" to "facticius" in the footnote on page 233: "Sal facticius."
Changed "Interpretaltio" to "Interpretatio" in footnote 13 on page 234: "Interpretatio, die heffe."
Changed "Loehneys" to "Lohneys" in footnote 21 on page 237.
"Cramner" in footnote 21 on page 237 may be a typo for "Cramer," but it was left as is.
Changed "neutralized" to "neutralised" in footnote 21 on page 237: "neutralised by the nitre."
Changed "notes" to "note" in footnote 33 on page 248: "note 10."
Changed "liquified" to "liquefied" on page 250: "has become sufficiently liquefied."