4.  Read before the Sociological Society, on Tuesday, February 14th, at a meeting in the School of Economics and Political Science (University of London), Clare Market, W.C., Dr. E. Westermarck in the Chair.

5.  Communicated at a meeting of the Sociological Society held in the School of Economics and Political Science (University of London), Clare Market, W.C., on Tuesday, February 14th, at 4 p.m.

6.  The Herbert Spencer Lecture delivered before the University at Oxford, June 5th, 1907.

8.  Address to a meeting of the Eugenics Education Society at the Grafton Galleries, on October 14th, 1908.