Harry Caplan

Rhetorica ad Herennium

M. T. Cicero, H. Caplan, Marcus Tullius Cicero, 1991 .

Ad C. Herennium : de ratione dicendi (Rhetorica ad Herennium)

Marcus Tullius Cicero, Harry Caplan, 1954 .

The Four Senses of Scriptural Interpretation and the Mediaeval Theory of Preaching

H. Caplan, Harry Caplan, 1929, Speculum.