Clothing: as ornament, [215];
man's interest in, [139];
origin of, [201];
psychology of, [201]-220.
Clubfoot, [28].
Clubs, among primitive men, [294].
Coeducation, [311].
Collins, [44].
Comradeship, origin of, [120].
Conflict interest, [98], [101], [105], [132], [137], [204], [243].