Section of a Ballroom: Three Doorways between Sets of Two Columns

Design for a Façade

Anonymous, French, 18th century

Project for the Alexander Palace, Tsarskoe Selo (Section)

Giacomo Quarenghi

Project for a Public Monument

Alexandre Théodore Brongniart

Elevation of Garden Pavilion

After Robert Morris

Central Salon of the Alexander Palace at Tsarskoe Selo

Giacomo Quarenghi

Design for an Elevation of a Gateway, Abbey at Rebais (Seine et Marne)

Claude Louis D'Aviler

Longitudinal Section of Great Throne Room (Saint George's Hall), Winter Palace, Saint Petersburg

Attributed to Giacomo Quarenghi

Elevation for the Garden-Front of the Hotel de Brunoy, Faubourg St. Honoré, Paris

After Etienne Louis Boullée

Lyceum of Natural History, New York (front elevation)

Alexander Jackson Davis, Ithiel Town, Town & Davis

Design of a Greenhouse for the Right Honorable Earl of Coventry, Croome Court, Worcestershire (Elevation)

Robert Adam

Exterior Window Bay from the Farnese Palace of Caprarola, Preparatory Study for the 'Oeuvres Complètes de Jacques Barozzi de Vignole'

François Debret

Project for a Domed Building with Colonnaded Façade

Anonymous, French, 18th century