This transcription in based on the text of 1919 edition published by
W. Collins Sons & Co. Ltd. However, the following are believed to be
unambiguous errors in the text, and have been corrected:
* “climbin” was changed to “climbing” (Chapter I).
* “Pusely Smythe” was changed to “Pusely-Smythe” (Chapter VII).
* Two misspellings of “_The Pig-Keepers’ Friend_” were corrected.
* Seven occurrences of mismatched quotation marks have been repaired.