Cause, single, produces more than one effect, [32];
illustrated in geological phenomena, [35];
in chemical, [40];
in organic evolution, [42];
in social progress, [50];
in use of locomotive engine, [53].
Cerebrum, analogy of to houses of parliament, [423], [426].
Circulation in animal bodies and bodies politic, [410], [411];
rates of movement in, [417];
of money and blood-discs, [414].
Classifications of science, progress of, [183];
what they indicate, [125];
Oken's, [125];
Hegel's, [128];
Comte's, [131];
serial arrangement vicious, [144].
Classification, the mental process in, [147];
advances with rationality, [157];
how it has aided science, [182];
of the cognitions, [321];
of the feelings, [323];
in Psychology, for the present must be provisional, [300], [301].
Climate, changes in, produced by astronomic rhythm, [356];
by re-distributions of land and sea, [359].