FOOTNOTES:Transcriber's Note:
- Minor typographical errors have been corrected without note. One
unpaired double quotation mark could not be corrected with
confidence.
- Punctuation and spelling were made consistent when a predominant
form was found in this book; otherwise they were not changed.
- Ambiguous hyphens at the ends of lines were retained.
- Footnotes were moved to the end of chapters and numbered in one
continuous sequence.
- The illustration between pages 84 and 85 was moved to page 84.
- Other corrections:
- p. 133: other two changed to two other (... gives us two other
examples....)
- p. 135: other changed to another (... for another five years....)