1. Corrected nevrosis to necrosis (or might be neurosis) on p. 110.
2. Silently corrected typographical errors.
3. Retained anachronistic and non-standard spellings as printed.
4. Enclosed italics font in _underscores_.
5. Superscripts are denoted by a carat before a single superscript
character or a series of superscripted characters enclosed in curly
braces, e.g. M^r. or M^{ister}.