Front matter
Reading edition
Transcriber's Note
This text has a Rule 6 copyright clearance. Research has indicated the copyright on this book was not renewed.
The position of some illustrations has been changed to facilitate reading flow.
Footnotes are located at the end of each chapter.
In general, geographical references, spelling, hyphenation, and capitalization have been retained as in the original publication.
Minor typographical errors—usually periods, commas and hyphens—have been corrected without note.
Significant typographical errors have been corrected and are marked with dotted underlines. Place your mouse over the highlighted word and the original text will appear. A full list of these same corrections is also available in the Transcriber's Corrections section at the end of the book.