Whitton House; Middlesex: Mezzanine and Attic Floor Plans; Roger Morris; 1695-1749; British; between 1732 and 1739; Graphite; pen and black ink and gray wash on medium; slightly textured; beige laid paper to a scale of 1/10 inch to 1 foot; Sheet: 18 7/16 x 12 7/16 inches (46.8 x 31.6 cm); architectural subject; attic (interior space); country houses; floor plan; interior view; mezzanine; England; Europe; Middlesex; United Kingdom