Elevation of Giulio Romano's House (recto); the Ruins from the Caelius Aqueduct and Temple of Claudius in Rome (verso)

Left Half of a Design for Garden Architecture

Anonymous, Spanish, 17th century

Project for an Altar

Anonymous, Italian, 17th century

S. Giovanni Laterno, Oratorio della Santa Croce, section, perspective (recto) blank (verso)

Drawn by Anonymous, French, 16th century

Design for Window

Anonymous, Italian, 16th century

Two Alternate Designs for Triumphal Arch

Anonymous, French, 18th century

Ontwerp voor een ereboog voor aartshertog Leopold Willem

Unknown Artist

Sketch for Wall Monument

Anonymous, Italian, 16th century

Porta Pia, elevation (recto) Porta Pia, window, elevation; section (verso)

Drawn by Anonymous, French, 16th century

Project for a Church Façade

Anonymous, Italian, 17th century

Ontwerp voor een ereboog voor aartshertog Leopold Willem

Unknown Artist

S. Pietro in Montorio, Tempietto, section (recto) blank (verso)

Drawn by Anonymous, French, 16th century

Design for a Church Interior

Luigi Vanvitelli