Numerous mis-spelled words and printer errors have been fixed, only
these were perhaps not completely obvious:
pg 21: illuminued -> illumined
pg 44: rehemence -> vehemence
pg 94: enscrouded -> enshrouded
pg 38: incrusted -> encrusted
pg 152: _The rafts were heading slowly for the north tip of the in the
other channel._ An unknown word has clearly been omitted by the
printer.
Inconsistency in hyphenation has been retained.