 It is uncertain whether the treatises On Flutes (B6), On Machines (B1 and B7), and On Agriculture (B1 and B8), which were in circulation under the name of Archytas, were in fact by Archytas of Tarentum or by other men of the same name. Diogenes Laertius lists three other writers with the name Archytas (VIII 82). The treatise On the Decad mentioned by Theon (B5) might be by Archytas, but the treatise by Philolaus with which it is paired is spurious (Huffman 1993, 347–350), thus suggesting that the same may be true of the treatise under Archytas’ name.