A List of Illustrations has been provided for the convenience of the reader.
Printer, punctuation and spelling inaccuracies were silently corrected.
Archaic and variable spelling has been preserved, except as noted below.
Variations in hyphenation and compound words have been preserved.
Standardized instances of “Westcott” (p. 220, p. 222) to the more frequent “Wescott” University.
Retained author’s long dash style.