Principal floor of Strawberry-Hill, 1781 [art original].[ca. 1781]engTitle written in ink below image.Unsigned; artist unidentified.With a lettered key written to the left of the image that identifies the various rooms depicted in the floor plan.Possibly the original drawing for a plate engraved for: A description of the villa of Mr. Horace Walpole. Strawberry-Hill : Printed by Thomas Kirgate, 1784.Bound in as page 121.3 in Horace Walpole's extra-illustrated copy of: Walpole, H. A description of the villa of Horace Walpole ... Strawberry Hill : Printed by Thomas Kirgate, MDCCLXXIV [1774-1786]. See Hazen, A.T. Bibliography of the Strawberry Hill Press (1973 ed.), no. 22, copy 3.