The following changes have been made as needed to facilitate reading: standardized punctuation and accents, moved illustrations, and renumbered and moved footnotes.

Additional changes are listed below:

Page 7: Changed "enthousiasm" to "enthusiasm" for consistency.

Page 16: Changed "pittoresqu s" to "pittoresques" and "counter-forts" to "counterforts."

Pages 20 and 34: Changed "doomsday" and "dooms-day" to "Dooms-day" for consistency.

Page 21: The phrase "if tine" matches the original text.

Page 22: Changed "Landsburg" to "Landsberg."

Page 23: Changed "plat-form" to "platform."

Page 24: The measurement "0m .460" matches the original text.

Page 26: Changed typo "is" to "it" and changed "bizantine" to "byzantine" for consistency.

Page 32: Changed "clock-work" to "clockwork."

Page 40: Changed typo "eigtheenth" to "eighteenth."