Florentine Academy, [138].
Foreign gods, [70], [89], [103].
Fontenelle, [142].
Geocentric view, [150].
Geryon, [135].
Giants, [18].
Gorgias, [37].
Hades, [81].
Heavenly bodies, [2], [20], [22], [25], [43], [62], [66], [79], [80], [81], [84], [87], [104], [127], [128], [130], [137], [139], [144], [149], [151].
Heavenly phenomena, [22].