TRANSCRIBER’S NOTE
Obvious typographical errors have been corrected after careful
comparison with other occurrences within the text and
consultation of external sources.
Except for those changes noted below, all misspellings in the text, and
inconsistent or archaic usage, have been retained.
First illustration “Adrianus” changed to “Adrianis” in illustration caption.
Pg 15 “to and fro like driftword” to “to and fro like driftwood”.
Pg 90 “the poor women in the Salpétrière” to “the poor women in
the Salpêtrière”.