Archimedes, I, 5, 11, 42, 83, 107.
Archytas, I, 53.
Argoli, I, 104.
Aristocrat, as a scientist, I, 131.
Aristotle, I, 5, 331.
Arnobius, II, [73].
Arson, P. J., II, [207].
Ashton, R., II, [99].
Astrology, I, 118, 127, 128, 350; II, [43].
Astronomer's Drinking Song, I, 380.