[1] Verso in a C19 hand, lower right in ink: Sketch by R. Wilson Purchd. at Paul Sandby's Sale | Nov. 1827
[2] Verso upper centre, in a later hand: Bought at Sotheby's, 29 July 1901, | at a Miscellaneous sale of Prints & |Drawings, Lot 50. Coll: of C.H. Westonthorpe, of Gloucester Gardens, Hyde Park