- Hall, Bishop, [50], [77].
- Hamilton, Sir W., [24], [29], [91], [95], [99], [256].
- Helmholtz, [11], [14], [18], [22].
- Hegel, [29], [88].
- Herbert of Cherbury, [149], [260].
- Hobbes, [81].
- Hodgson, S. N., [104], [126], [128], [134].
- Holtzmann, A., [259].
- Humboldt, A. von, [92].
- Humboldt, W. von, [6], [53], [67], [93], [112], [113], [214], [246], [252].
- Hume, David, [81], [187], [219].
- Hunter, John, [9].
- Law, Wm., [49], [87], [263], [272].
- Laycock, [75], [245].
- Lessing, [56], [254].
- Lewes, [187].
- Liddon, H. L., [129], [250].
- Mansel, [87], [88].
- Maudsley, H., [9], [150].
- Mill, J. S., [18], [87], [91], [97], [223].
- Mohammed, [71], [75], [114], [256].
- Morell, J. D., [88].
- Morley, J., [223].
- Müller, [130].
- Müller, Max, [preface].
- Paget, J., [63].
- Parker, Theo., [88].
- Pascal, [56].
- Plath, [129].
- Rousseau, J. J., [118].
- Saussure, Necker de, [220].
- Schlagintweit, E., [187].
- Schleiermacher, [88], [275].
- Schoolcraft, [63], [146].
- Schopenhauer, A., [11], [13], [51], [82], [91], [269].
- Schwarz, [207].
- Senancourt de, [53], [180].
- Spinoza, [9], [14], [17], [41], [42], [51], [98], [104].
- Spencer, Herbert, [29], [39], [98], [104], [236], [260].
- Swedenborg, [75].
- Steinthal, [101], [246].
- Tertullian, [241].
- Theophilus, [191].
- Thompson, [31].
- Todhunter, [25].
- Tyndall, [87], [132], [255].
- Voltaire, [249].
- Westropp, [62].
- Wigan, A. L., [76].
- Williams, J., [76].
- Wordsworth, [41], [42], [180].
- Windelband, Dr., [101], [102], [108].
II. SUBJECTS.