Transcriber's Note

There are some differences in context between Chapter or Section Headings and corresponding entries in the Table of Contents. In every case the original has been retained.

Note: This book contains many sidenotes, and if the screen is too wide, some sidenotes in the more densely populated areas will overlap, if there are more sidenotes than paragraph lines. The maximum width of the page has been set at 1000px in an attempt to overcome this potential problem. Browsers vary slightly in the way they display the book, but ideally, the actual width of the page on the screen should be no more than 1000px, or about 12-13 inches, and may need to be set manually. Internet Explorer may need to be run in 'Compatibility View'.

The transliteration of Greek words is indicated, in the text, by a dashed line underneath the Greek word/s.

Scroll the mouse over the Greek word and the Latin text transliteration will appear: Μέσος.

Some corrections are indicated, in the text, by a dotted line underneath the correction.

Scroll the mouse over the word and the original text will appear.

An additional transcriber's note is at the end of the e-book.