Punctuation and spelling were made consistent when a predominant preference was found in this book; otherwise they were not changed.

Simple typographical errors were corrected.

Ambiguous hyphens at the ends of lines were retained; occurrences of inconsistent hyphenation have not been changed.

Index not checked for proper alphabetization or correct page references.

Footnotes, originally at the bottoms of pages, have been collected, renumbered into a single sequence, and placed just before the Index.

Page 347: “exterritorial” was printed that way.