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

St. Peter's, apse, partial elevation (recto) blank (verso)

Drawn by Anonymous, French, 16th century

St. Peter's, drum, interior, elevation (recto) St. Peter's, drum, pedestal, section (verso)

Attributed to Etienne DuPérac

Saint Peter's, apse, exterior elevation (recto) blank (verso)

Drawn by Anonymous, French, 16th century

Santa Maria Maggiore, Sforza Chapel, elevation (recto) Unknown, entablature, partial cornice, and column or pilaster base profile (verso)

Drawn by Anonymous, French, 16th century

Basilica Ulpia, cornice, elevation profile with ornamental detailing; Domus Turciorum, entablature, elevation profile (recto) Domus Turciorum, elevation, perspective (verso)

Drawn by Anonymous, French, 16th century

Arch of Septimius Severus, entablature, elevation; attic, base, elevation (recto) Arch of Septimius Severus, archivolt, elevation; impost, elevation; entablature, elevation; column base, elevation; column, plan (verso)

Drawn by Anonymous, French, 16th century

Court Cupboard (recto); Half-page of rectangles, numbered and lettered (verso)

Anonymous, French, 16th century

Half-Section of the Model of the Attic and Dome of Saint Peter's Basilica as Conceived by Michelangelo (recto); Detail Studies Relating to the Plan, Section, and Elevation of the Dome of Saint Peter's Basilica (verso).

Etienne DuPérac

Pantheon, vestibule, perspective; panel moulding, profiles (recto) Pantheon, rectangular niche, plan; half round niche, plan (verso)

Drawn by Anonymous, French, 16th century

Design for a Frame (recto); Design for a Cassone (verso)

Anonymous, Italian, 16th century

Palazzo dei Conservatori, window, elevation; window, details, elevation (recto) blank (verso)

Drawn by Anonymous, French, 16th century

Palazzo Alberini-Cicciaporci, half elevation (recto) blank (verso)

Drawn by Anonymous, French, 16th century