When italics were used in the original book, the corresponding text has been surrounded by _underscores_. The oe ligature has been replaced by the letters oe. Greek letters have been replaced by their names and surrounded by square brackets (i.e. [alpha]). The male and female symbols have been replaced by [M] and [F] respectively. Upside-down V and Y have been represented as [V] and [Y] respectively. Ditto marks have been replaced by the text they represent. Some presumed printer's errors have been corrected. In particular, punctuation has been normalized and entries in the Index were altered to match the main text.…
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