An Ancient Mnemonic Tradition
In an age when most people prefer searching online to memorizing, Rhetorica ad Herennium offers a different course. Build a palace in your mind and populate it with what matters so you never forget the essential.
Rhetorica ad Herennium III.29
Tap a word — or show the glosses under every word.
The artificial memory, then, is made up of places and images.
The artificial memory is built from places and images — the central formula of the classical memory system.
Who wrote it?
Did Cicero write the Rhetorica ad Herennium?
The Oxford Classical Dictionary dates the four-book treatise to 86–82 BCE. The manuscript tradition’s attribution to Cicero is no longer accepted, and proposals such as Cornificius remain disputed. That uncertainty is why Librorum Capsula labels the book’s author as “Scriptor Ignotus” rather than repeating a probably wrong Cicero claim.
Librorum Capsula doesn’t present the whole treatise — the live reader contains Book III.28–40, De Memoria: the discussion of natural and artificial memory, places, images, and techniques for making material memorable.
Why this is a good Latin selection
Rhetorica ad Herennium on memory: places and images.
Unlike a random extract chosen only because it’s short, this section is a coherent piece of intellectual history. The terminology repeats — memoria, locus, imago, artificiosus — so the vocabulary becomes easier as the argument proceeds.
Read next
The art of memory runs through Latin from here to the fifteenth century: see the ars memoriae guide →
Sources & further reading
- Oxford Classical Dictionary, Rhetorica ad Herennium — authorship, approximate dating, and work structure
- Harry Caplan’s introduction (University of Chicago mirror) — discussion of the rejected Ciceronian attribution


