[127] _T.D._ II. §§1, 4. _De Off._ II. §3. _D.F._ I. §1. [128] _T.D._ II. §1. _D.F._ I. §§1, 3. [129] _D.F._ I. §§1, 11. [130] _De Div._ II. §5. _De Off._ II. §2. _T.D._ IV. §1. [131] _De Div._ II. §4. [132] _N.D._ I. §9. _T.D._ II. §1. [133] _De Div._ II. §4. [134] _Ad Att._ XII. 19, §1. [135] _Ibid._ XII. 14, §3. [136] _Ibid._ XII. 15, 16. [137] _Ibid._ XII. 21, §5. [138] _Ibid._ XII. 23, §2. [139] _Ut scias me ita dolere ut non iaceam._ [140] _De Or._ III. §109. [141] _Ad Att._ XII. 28, §2. [142] Cf. esp. _Ad Att._ XII. 40, §2 with 38, §3. [143] _Ibid._ XII. 40, §2. [144] _Ibid._ XII. 40, §5. [145] _Ibid._ XIII. 26. [146] _Ibid._ XII. 41, §1, also 42, 43; XIII. 26. [147] _Ibid._ XII. 46. [148] _Ad Att._ XII. 45, §1. [149] _Über Cicero's Akademika_, p. 4. [150] Cf. _Ad Att._ XII. 12, §2, where there is a distinct mention of the first two books. [151] _Ibid._ XIII. 12, §3. [152] _Ibid._ XIII. 19, §4. [153] _Ibid._ XIII. 21, §§4, 5; 22, §3. [154] II. §2. [155] _De Fin._ Praef. p. lvii. ed. 2. [156] _Ad Att._ XIII. 12, §3; 16, §1. [157] _Ibid._ XVI. 3, §1. [158] _Ibid._ XVI. 6, §4. [159] _Ac._ II. §61. [160] _D.F._ I. §2. [161] _T.D._ II. §4. _De Div._ II. §1. [162] Cf. Krische, p. 5. [163] _Ac._ II. §61. [164] _Ad Att._ XIII. 5, §1. [165] _Ibid._ XIII. 32, §3. [166] _Ad Att._ XIII. 33, §4. [167] _Ibid_. XIII. II. §1. [168] _Ibid_. XII. 42. [169] _Ibid_. XIII. 16, §1. [170] _Ibid_. XIII. 12, §3. [171] _Ibid_. IV. 16a, §2. [172] _Ibid_. XIII. 12, §3; also IV. 16a, §2. [173] _Ad Att._ XIII. 12, §3. [174] _Ibid_. XIII. 19, §4. [175] _Ibid_. XIII. 12, §3. [176] _Ibid_. XIII. 19, §4. [177] _Ibid_. XIII. 12, §3; 19, §4; 16, §1. [178] _Ibid_. XIII. 19, §3. [179] _Ad Att._ XIII. 22, §1. [180] _Ibid._ XIII. 19, §5. [181] Cf. _Ibid._ XIII. 14, §3; 16, §2; 18; 19, §5. [182] _Ibid._ XIII. 19, §5. [183] _Ibid._ XIII. 25, §3. [184] _Ad Att._ XIII. 24. [185] _Ibid._ XIII. 13, §1; 18. [186] _Ibid._ XIII. 13, §1; 18; 19, §4. [187] _Ibid._ XIII. 12, §3. I may here remark on the absurdity of the dates Schütz assigns to these letters. He makes Cicero execute the second edition of the _Academica_ in a single day. Cf. XIII. 12 with 13. [188] _Ad Att._ XIII. 13, §1. [189] _Ibid._ XIII. 19, §5. [190] _Ibid._ XIII. 19, §3. [191] _Ibid._ XIII. 25, §3. [192] _Ibid._ XIII. 25, §3. [193] _Ibid._ XIII. 21, §4. [194] _Ibid._ XIII. 21, §5. [195] _Ad Att._ XIII. 22, §3. [196] _Ibid._ XIII. 24. [197] _Ibid._ XIII. 35, 36, §2. [198] _Ibid._ XIII. 38, §1. [199] _Ibid._ XIII. 21, §§3, 4. [200] _T.D._ II. §4. Cf. Quintil. _Inst. Or._ III. 6, §64. [201] _Ad Att._ XVI. 6, §4. _N.D._ I. §11. _De Div._ II. §1. [202] _De Off._ II. §8, _Timæus_, c. 1. _Ad Att._ XIII. 13, §1; 19, §5. [203] _Ad Att._ XIII. 12; 16; 13; 19. [204] _Ibid._ XVI. 6, §4. _T.D._ II. §4. _N.D._ I. §11. _De Div._ II. §1. [205] _Nat. Hist._ XXXI. c. 2. [206] _Inst. Or._ III. 6, §64. [207] Plut. _Lucullus_, c. 42. [208] §§12, 18, 148.