KEANEY, JOHN J., John Lascaris and Harpocration , Greek, Roman and Byzantine Studies, 23:1 (1982:Spring) p.93 John Lascaris and Harpocration John J. Keaney I N 1491 AND 1492, Lascaris made two} trips to Greece to acquire manuscripts for Lorenzo de' Medici. Among the manuscripts so acquired was a lexicon to the orators which is agreed to be that written by Harpocration. Although many of Lacaris' manuscripts have been more or less plausibly identified, this one has not, and efforts to that end have been hesitant. Five pieces of documentary evidence are relevant. (a) An inventory of books in Lorenzo's library before. Lascaris' trips.2 This contains (fol. 35v) a @e08Wpov 1Tepi ,.,/T1VOJV Kai 'Ap1ToKpaTwJV, which matches exactly the contents of Laur. 55.14 (see infra). (b) A list of desiderata, induding (fol. 9v) a AegtKOV TWV Aegewv TWV ~ I " 'I \ I 3 • ueKa P'T1TOpWV, ov"'wv. (c) A letter to Demetrius Chalcondyles written on the first trip while Lascaris was in Constantinople waiting for passage to Crete. He writes that he had purchased eight MSS. in his travels through Acarnania and Thessaly.4 One was purchased directly, and he had copies made of the others, including a AegtKOV (J"'T1/-WVTtKOV TWV 8eKa P'T1TOpWV. (d) A list of books acquired on the trip before Lascaris reached Con­ stantinople. On fol. 59v there is included EV TOtS' T01) Tpt/3oAwv KVPWV a'T1fJ.-'T1TpWV5 a AegtKOV TWV Aegewv TWV 8eKa P'T1TOPWV KaTa (J"TOtXetOv. (e) The text6 in Latin of a contract for the sale of books between Lascaris and Nicolaus Jacobus de Sena signed on 3 April 1492 in Candia: no lexicon to the orators is included in the book-list. In the attempt to identify this codex, several MSS. have come under more or less serious consideration. Piccolomini, who did not 1 The first began in April/May 1491, and Lascaris had returned to Florence by Febru­ ary 1492. In April of the same year he was at Candia in Crete. 2 This, like items (b) and (d), is from Vat. gr. 1412, written by Lascaris and published by K. K. MUller, "Neue Mlttheiiungen Uber Janos Laskaris und die Mediceische Biblio­ thek," ZBB 1 (884) 331-412. 3 MUller emended to 'IoVALavOV, from Phot. Bib!. cod. 150, but matters are a bit more complicated (see n.11 il1fra). 4 E. Piccolomini, "Due documenti relativi ad acquisti di codici greci fatti da Giovanni Lascaris per conto di Lorenzo de' Medici," RivFC 2 (1874) 401-23, at 418. 5 EV "Apm (Acarnania), fol. 58T• 6 Piccoiomini, 420-23. 93 KEANEY, JOHN J., John Lascaris and Harpocration , Greek, Roman and Byzantine Studies, 23:1 (1982:Spring) p.93 94 JOHN LASCARIS AND HARPOCRATION know of the existence of Vat. gr. 1412, thought that the MS. could not be Laur. 58.4,7 written by Michael Apostolius, for he assumed that Apostolius died in 1480. The assumption is incorrect, for the date of death is not known,8 but the conclusion is correct, for there is no reason to put Apostolius in Arta, where the MS. was copied. Piccolo­ mini also thought of Laur. 55.14, but realized that the identification was unlikely because of the presence of tAP7TOKPCX'TWJV in the title of that MS.: his suspicion was confirmed by the discovery of the inven­ tory. L. Cohn9 suggested that Va t. gr. 2226, a codex of miscellaneous contents containing tAp7TOKparLwlJ and purchased by Demetrius Tri­ volis from his brother, was part of Lascaris' store, but did not claim that this was the MS. in question. The evidence of items (c) and (d) suggests that three criteria are necessary for the identification: in the title of the MS. is contained the information that 0) it is a lexicon to the orators, (2) arranged alpha­ betically, and (3) unattributed.10 These criteria are met by only one MS., that portion of Riccardianus 12 (R) which contains (foIl. 116r - 167r) AE~LKOlJ PYJropLKOlJ Karel