Paragraph 1, Line 5 De Astronomia Libri Quattuor: De Astronomia I by Hyginus
Paragraph 1, Line 1 Oratoria: Pro Ligario by Cicero
Paragraph 1, Line 29 Philosophia: Topica by Cicero
Paragraph 1, Line 4 Philosophia: De Senectute by Cicero
Paragraph 45, Line 54 Letters To Atticus: Ad Atticum I by Cicero
Section Cicero Attico Sal. [Rome, February 13, 61], Paragraph 1, Line 1 Letters To Atticus: Ad Atticum XII by Cicero
Paragraph 10, Line 28 Letters To Friends: Ad Familiares XVI by Cicero
Paragraph 44, Line 66 Letters To Brutus: Ad Brutum I by Cicero
Paragraph 16, Line 54 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber VI by Seneca
Section LIII. Seneca Lucilio Suo Salutem, Paragraph 2, Line 10 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber IX by Seneca
Section LXXV. Seneca Lvcilio Suo Salutem, Paragraph 1, Line 7 Dialogi: On the Brevity of Life by Seneca
Paragraph 8, Line 8