Treasury House, 10 Downing Street, London: Plan of the End Room Below (Northwest Corner Room, First Floor)Isaac Ware · ca. 1732–42

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

Pen and black inkThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

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

Isaac Ware · ca. 1732–42

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

Pen and black ink

The Metropolitan Museum of Art · CC0 1.0