Galileo, [60].
Gibson, W.R.B., [224].
Goethe, [16], [17], [50], [76].
Green, T.H., [63], [88].
Haeckel, [19], [64], [212].
Haldane, [62.]
Hargrove, C, [234].
Harnack, A., [56].
Hartmann, Ed. von, [26], [123].
Hegel, [17], [30], [47], [79], [219].
Hicks, G. Dawes, [216].
Höffding, H., [137].
Horton, R.F., [234].
Hügel, F. von, [106].
Husserl, [23].
Huxley, [21], [22].
Jacks, L.P., [231].
James, W., [43], [92], [208], [220].
Jesus, cf. chapters on [Historical Religions] and [Christianity].
Kade, R., [100].
Kant, [30], [63], [65], [120], [216], [217].
Liebmann, Otto, [16], [23], [216], [217].
Lipps, [23].
Lodge, O., [163].
Lotze, [13], [14].
Luther, [158].
MacDougall, W., [62].
Mach, E., [19].
Mackenzie, J.S., [206].
Meredith, G., [127].
Morgan, T.H., [62].
Münsterberg, H., [19], [22], [63], [72], [93], [94].
Nettleship, R.L., [88].
Ostwald, W., [19].
Paul, [5], [50].
Paulsen, F., [15].
Phelps, Stuart, [239].
Plato, [15], [49], [59], [188].
Plotinus, [49].