[3] Printed in Otto Klopp's Correspondance de Leibnitz avec l'Electrice Sophie. Hanover, 1875.
[4] Delivered, as the Warton Lecture, before the British Academy, October 27th, 1915.
[5] Address delivered to the Authors' Club, November 24th, 1913
[6] A shocking false quantity; but how little that would matter to Poe
[7] Address delivered before the Brontë Society in the Town Hall of Dewsbury, March 28th, 1903.
[8] Address delivered before the English Association, May 30, 1913.