Plate 1: cross-section of the Hall of the Institute of Bologna, which served as the residence for the Clementine Academy, with fresco paintings by Pellegrino Tibaldi in the vault 1756

Bartolomeo Crivellari's 1756 etching, *Plate 1: cross-section of the Hall of the Institute of Bologna, which served as the residence for the Clementine Academy, with fresco paintings by Pellegrino Tibaldi in the vault*, provides a detailed cross-section of the Clementine Academy's Hall in Bologna. The detailed architectural drawing showcases the decorative features, including the vaulted ceiling and the fresco paintings by Pellegrino Tibaldi. The etching offers a glimpse into the interior design and architectural style of the Hall, demonstrating the ornate details characteristic of the period.