Antonio da Labacco (1495–1567)
- Libro d'Antonio Labacco appartenente a l'architettura nel qual si figurarano alcune notabili antiquita di Roma ...
- Antonio da Sangallo's project for St. Peters, plan of the façade extended to the left with a tower
- Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"
- Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"