Timeline
- 212 BCE: First mention of the building (in Liv. 25.7.12)
- 194 BCE: Censors likely restore and enlarge this Atrium Libertatis
- 39 BCE: Remade by C. Asinius Pollio as the first public library in Rome
Physical evidence
- It used to be believed that it was in the southeast portion of the Forum Iulium
- F. Castagnoli argues it was in the northwest portion
- Large structure
- As far from the Forum Romanum as the Forum Iulium was long
Literary sources
- Serv. Aen. 1.726 (on size)
- Cic. Att. 4.17.7 (on distance to Forum Romanum)
- Liv. 25.7.12, 34.44.5, 35.10.12, 43.16.13
- Plin. nat. hist. 36.23ff
- Suet. Aug. 29