Back at last as promised.
Pat, the library copy is a Large Print edition published by G.K. Hall & Co., USA
and by Chivers Press, England.
Originally published in 1831 and is now in Public Domain in the
United States and the United Kingdom.
The Preface dated Marlow, September 1817 is followed by Letters I to IV, then (undivided) Chapters I through VI. Chapter VI ends in the sentence you quoted.
The letters all have a day and month but only 17- for the year.
The letters as well as the chapters have Roman numerals.
But the Year 1818 is nowhere mentioned in either the letters or in Chapters I to VI. Would this make a difference ?
There may be a personal problem, though: July is shaping up to be busier than I had foreseen (or planned), which may limit the time I have to participate.