Galileo, p. [154].

Gallerani, p. [122].

Gautier, [93], [105].

Ghil, p. [95].

Giusti, p. [160].

Goethe, p. [117].

Guyau, p. [151], [158].

Hegel, p. [119], [122].

Helmotz, p. [136].

Herder, p. [118].