Transcriber’s Note
Chapters 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28&30 were provided with a full page of figures (except Chapter 23, which included four illustrations, and the illustrations for Chapters 28 and 30, which are combined). Each large illustration (except those for Chapter 20, which were deemed large enough) consists of smaller figures, which are discussed in the text. The illustrations have been placed at the end of a chapter, and each figure is linked to a more isolated image, found at the end of the Transcriber's Notes. The captions in those detail figures are linked back to their first mention in the text. (Aspects of some are discussed in multiple places.)
Figures 18.2 and 27.2 are not mentioned by name in the text. Figure 14.10 is mentioned only in Chapter XIII.
However, [Figure 2] of Chapter XVIII would appear to be the subject of a discussion on p. [270]. A sidenote has been added, and includes a reference to the figure.
Likewise [Figure 2] of Chapter XXVII, depicting a ‘prisma’, is discussed in detail on p. [459] et seq.. Again, a sidenote has been interpolated at the opening of that description, and includes a reference to the figure.
The diacritics used in the Greek phrases is followed as printed, though they sometimes seem non-standard (i.e., εἰναι rather than ειναὶ).
In each chapter's summary, the article numbers are prefixed with a dash if they appeared midline. Dashes have been added to the text in the case where the article number happened to appear in the first column.
On rare occasions, there are errors in the numbering of the articles in the chapter summary. For example, in Chapter XVII, article 7 was misnumbered as a second ‘6’.
In article 18 of Chapter XIII, a reference to article 10 of that chapter used the Roman ‘X’ which is the only instance of that usage. It is now referred to as article 10.