St. Peter's, drum, plan, at two levels (recto) compass (verso)

St. Peter's, drum, plans at two levels (recto) blank (verso)

Drawn by Anonymous, French, 16th century

Cortile del Belvedere, Upper Courtyard, stair, plan (recto) blank (verso)

Drawn by Anonymous, French, 16th century

Villa Giulia, plan (composite)

Drawn by Anonymous, French, 16th century

Ground Plan of a Pavillion

Anonymous, French, 16th century

Projection of Ceiling Over Plan of the Small Theater in the Palace at Caserta

Luigi Vanvitelli

Pantheon, partial plan; details (recto) Pantheon, rectangular niche, perspective; vault, detail (verso)

Drawn by Anonymous, French, 16th century

Plattegrond van het theater van Taormine

anonymous

Ground Plan of the Catafalque for Anna Cristina, Wife of Carlo Emanuele II of Savoy

Workshop of Giuseppe Galli Bibiena

Plan for a Circular Room

Anonymous, French, 18th century

Plattegrond van de Oude Kerk te Amsterdam met omtrek voor het ontwerp van een koepelkerk

anonymous

Studies for the Nave and Narthex of San Giovanni in Laterano, Rome (recto and verso)

Francesco Borromini

S. Giovanni Laterano, Centocelle, plan (recto) S. Giovanni Laterano, Centocelle, section (verso)

Drawn by Anonymous, French, 16th century