Prior Analytics

Aristotle (384–322 BC) · Analytica priora · Ἀναλυτικὰ πρότερα · Bekker 24a–70b

Latin of Boethius: Boethius (c. 480–524), Migne, Patrologia Latina 64 (Paris 1847), coll. 639–712.
English (Oxford, 1928): A. J. Jenkinson (1877–1928), The Works of Aristotle translated into English, ed. W. D. Ross, vol. I (Oxford: Clarendon Press, 1928).
English (Owen, 1853): Octavius Freire Owen (1816–1873), London: George Bell & Sons, 1889 (Bohn's Classical Library), vol. I, from the plates of the first edition (London: H. G. Bohn, 1853), same pagination.

Book I 46 chapters · 24a10–52b34
Book II 27 chapters · 52b38–70b38

Cited in the Summa theologiae

Cited in the encyclopedia

Ad Hominem, Argument · Syllogism · Analysis and Synthesis · Deduction · Induction · Rationalism · Division · Judgment · Proposition · Petitio Principii · Reasoning

Latin of Boethius: Boethius, Migne, Patrologia Latina 64 (Paris 1847), coll. 639–712 (Corpus Corporum, University of Zurich). Public domain (1847). Digital text: Corpus Corporum.
English (Oxford, 1928): A. J. Jenkinson, The Works of Aristotle translated into English, ed. W. D. Ross, vol. I (Oxford: Clarendon Press, 1928) (archive.org, University of Toronto scan). Public domain in the United States (published 1928) and in Canada (translator died 1928). Our transcription of the scan.
English (Owen, 1853): Octavius Freire Owen, London: George Bell & Sons, 1889 (Bohn's Classical Library), vol. I, from the plates of the first edition (London: H. G. Bohn, 1853), same pagination (archive.org). Public domain. Our transcription of the scan.