Title from Horace Walpole's ms. note in ink on verso.
Title from Horace Walpole's ms. note in ink on mount between two drawings on the same subject: Staircase at Strawberryhill.
Date from: Harris, J. Catalogue of British drawings for architecture, decoration, sculpture and landscape gardening, 1550-1900, in American collections. Upper Saddle River, N.J. : Gregg Press, [1971], page 26.
Formerly mounted on the lower half of leaf 30 with another sketch of the staircase in an album assembled by Horace Walpole: Drawings and designs by Richd. Bentley ... [Strawberry Hill], [circa 1760].
Exhibited: "Horace Walpole's Strawberry Hill," at The Yale Center for British Art, New Haven, CT, October 2009 - January 2010.
Exhibited: "Horace Walpole's Strawberry Hill," at The Victoria & Albert Museum, London, United Kingdom, March - June 2010.
Exhibited: "Rescuing Horace Walpole: The Achievement of W.S. Lewis" at The Lewis Walpole Library, Farmington, CT, September 2019 - January 2020.