For the Capitol of Ohio, by A.J.D. arch.

First Premium Design for the Capitol of Ohio at Columbus by Walter of Cincinnati

Alexander Jackson Davis

Plan by T. Cole, Esq. for the Capitol of Ohio

Alexander Jackson Davis

Treasury House, 10 Downing Street, London: Plan of the First-floor Parlor (Northeast Corner Room)

Isaac Ware, William Kent, Robert Walpole, 1st Earl of Orford

Design for the Garden Façade of a Palace

Giovanni Niccolò Servandoni

Somerset House, London: Interior Section with Paired Columns and Arched Ceiling

Anonymous, British, 19th century

Perspectival View and Floorplan of a Public (?) Building

Anonymous, French, 17th century

Houghton Hall, Norfolk, Ground Floor (Basement) Plan

Isaac Ware

Ground Plan for a Catafalque for Frederick Augustus I, King of Poland and Elector of Saxony (1694–1733)

Workshop of Giuseppe Galli Bibiena

North Carolina Hospital for the Insane, at Raleigh

Alexander Jackson Davis

The Water House in the Park, Houghton, Norfolk, Plan and Elevation of the Portico Front

Henry Herbert, 9th Earl of Pembroke

Treasury House, 10 Downing Street, London: Plan of the Great Middle Room (Sir Robert Walpole's Levee Room, Northwest Corner, First Floor)

Isaac Ware, William Kent, Robert Walpole, 1st Earl of Orford

Treasury House, 10 Downing Street, London: Plan of the End Room Below (Northwest Corner Room, First Floor)

Isaac Ware, William Kent, Robert Walpole, 1st Earl of Orford