to multiplicity. The scheme became unmanageable as he approached his end.
Probably he was, in fact, trying only to work into it his favorite theory of history, which now fills the last three or four chapters of the "Education" and he could not satisfy himself with his workmanship. At all events, he was still pondering over the problem in 1910, when he tried to deal with it in another way which might be more intelligible to students. He printed a small volume called "A Letter to American Teachers," which he sent to his associates in the American Historical Association, hoping to provoke some response. Before he could satisfy himself even on this minor point, a severe illness in the spring of 1912 put an end to his literary activity forever.
The matter soon passed beyond his control. In 1913 the Institute of Architects published the "Mont-Saint-Michel and Chartres." Already the "Education" had become almost as well known as the "Chartres," and was freely quoted by every book whose author requested it. The author could no longer withdraw either volume; he could no longer rewrite either, and he could not publish that which he thought unprepared and unfinished, although in his opinion the other was historically purposeless without its sequel. In the end, he preferred to leave the "Education" unpublished, avowedly incomplete, trusting that it might quietly fade from memory. According to his theory of history as explained in Chapters XXXIII and XXXIV, the teacher was at best helpless, and, in the immediate future, silence next to good-temper was the mark of sense. After midsummer, 1914, the rule was made absolute.
The Massachusetts Historical Society now publishes the "Education" as it was printed in 1907, with only such marginal corrections as the author made, and it does this, not in opposition to the author's judgment, but only to put both volumes equally within reach of students who have occasion to consult them.
September, 1918
