Overgrown Roman arch spanning a road (Smaller Italian sketchbook, leaf 34 recto)

San Lorenzo, Library, Ricetto, entry portal from library, elevation (recto) San Lorenzo, Library, Ricetto, entry portal from library, plan and section (verso)

Drawn by Anonymous, French, 16th century

Two Alternate Designs for Triumphal Arch

Anonymous, French, 18th century

San Lorenzo, Library, entry portal to library, elevation (recto) San Lorenzo, Library, entry portal to library, section; entry portal to library, side elevation (verso)

Drawn by Anonymous, French, 16th century

Trees next to an arched opening containing steps (Smaller Italian sketchbook, leaf 17 recto)

Joseph Wright (Wright of Derby)

San Lorenzo, Library, Ricetto, entry portal to library, elevation (recto) San Lorenzo, Library, Ricetto, entry portal to library, plan and wall detail (verso)

Drawn by Anonymous, French, 16th century

Design for the Triumphal Arch at the Porta Ticinese in Milan, with the Imperial Arms of the Hapsburg and Allegorical Figures

Francesco Maria Richini (or Ricchino)

Retablo Design with Figures

Anonymous, Spanish, 18th century

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

Drawn by Anonymous, French, 16th century

San Lorenzo, north portal, elevation (recto) San Lorenzo, north portal, cornice, profile (verso)

Drawn by Anonymous, French, 16th century

Porta Antonae, from "Views of Ancient Roman Temples and Arches"

Anonymous, Italian, 16th century

San Lorenzo, Library, portal, section (recto) San Lorenzo, Library, Ricetto, portal, elevation (verso)

Drawn by Anonymous, French, 16th century

Architectural Drawing (recto); Sketch of a Figure (verso)

Anonymous, Italian, 18th century