Note 13 — Front matter
Reading edition
A fuller description of the anaphoric clock and cognate water-clocks is given by A. G. Drachmann, "Ktesibios, Philon and Heron," Acta Historica Scientiarum Naturalium et Medicinalium, Copenhagen, 1948, vol. 4.
Reading edition
A fuller description of the anaphoric clock and cognate water-clocks is given by A. G. Drachmann, "Ktesibios, Philon and Heron," Acta Historica Scientiarum Naturalium et Medicinalium, Copenhagen, 1948, vol. 4.