Obvious printers errors have been silently corrected.
Pages are not numbered in the plain-text versions of this transcription and may not be numbered in the ebook versions. Pages in the HTML version are numbered. Links to pages are functional. Ereaders may not render a complete book page on a single ereader page, therefore it may be necessary to advance one or more ereader pages to locate items from the index.
Contents reference page numbers were changed to correspond to the chapter beginning page numbers as shown below:
Chapter IV page 58 was changed to page 59.
Chapter V page 72 was changed to page 73.
Chapter VI page 94 was changed to page 95.
Chapter VII page 109 was changed to page 110.
Chapter VIII page 124 was changed to page 125.
Chapter IX page 140 was changed to page 141.