Corinthian entablature from Santa Bibiana, Rome, from "Speculum Romanae Magnificentiae"

Entablatures from Santa Pudenziana and the Arch of Camigliano, from "Speculum Romanae Magnificentiae"

Master PS, Jacques Prevost de Gray

Entablature from the Temple of Castor and Pollux, Rome, from "Speculum Romanae Magnificentiae"

Master PS, Jacques Prevost de Gray

Entablature from the Temple of Vespasian, Rome, from "Speculum Romanae Magnificentiae"

Master PS, Jacques Prevost de Gray

Entablature from the Forum of Trajan, Rome, from "Speculum Romanae Magnificentiae"

Master PS, Jacques Prevost de Gray

Cornice, from "Speculum Romanae Magnificentiae"

Anonymous, Jacques Prevost de Gray

Doric capital, from "Speculum Romanae Magnificentiae"

Agostino Veneziano (Agostino dei Musi)

Ionic Capital, from "Speculum Romanae Magnificentiae"

Agostino Veneziano (Agostino dei Musi)

Corinthian entablature, from "Speculum Romanae Magnificentiae"

Master PS, Jacques Prevost de Gray

Temple of Serapis, pediment and cornice, projection view

Master AP

Two Table Designs

Jacques Androuet Du Cerceau

Two Alternate Designs for an Altar

Anonymous, Italian, Piedmontese, 18th century

St. Peter's, drum, exterior, elevation (recto) St. Peter's, tribune, entablature, section and details (verso)

Drawn by Anonymous, French, 16th century, Circle of Etienne DuPérac