Architectural Perspective Study Showing Two Column Bases (recto); Architectural Perspective Study Showing Column Capital and a Measurement Key (verso)

Projections of Columns

Anonymous, British, 18th century

Architectural Drawing from Le livre d' Architecture, plate 68 from Woodcuts from Books of the XVI Century

Sebastiano Serlio

Projections of Columns

Anonymous, British, 18th century

St. Peter's, dome and drum, interior section and elevation, and labeled details (recto); St. Peter's, moulding profiles, details (verso)

Attributed to Etienne DuPérac

Architectural Study

Anonymous, Italian, 17th 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

St. Peter's, apse, window, elevation (recto) Unidentified, portal, elevation (verso)

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

Unknown, portal or niche, plan and elevation; perspective study, interior, square chamber with cross-vault, with a scale figure (recto); blank (verso)

Anonymous, French, 16th century

Geometriske konstruktioner

Anna Lejmann

Sketch for a Ceiling

Anonymous, Italian, 16th century

Perspektivtegning

Anna Lejmann

Lantern of Cupola, St. Peter's, Rome

Sir Christopher Wren