Christie, M. &. W., & Christie, M. &. W. (2017). Old master & British drawings & watercolours: Wednesday, 5 July 2017 : properties from: property of the estate of George and Patricia H. Labalme, property from the collection of the late G.D. Lockett, property from the collection of Chauncey D. Stillman (sold to benefit the Wethersfield foundation), property from the collection of the late Walter Stoye. London: Christie's.

Christie, Manson & Woods, und Manson & Woods Christie. Old Master & British Drawings & Watercolours: Wednesday, 5 July 2017 : Properties From: Property of the Estate of George and Patricia H. Labalme, Property From the Collection of the Late G.D. Lockett, Property From the Collection of Chauncey D. Stillman (sold to Benefit the Wethersfield Foundation), Property From the Collection of the Late Walter Stoye. London: Christie's, 2017.

Christie, Manson & Woods, und Manson & Woods Christie. Old Master & British Drawings & Watercolours: Wednesday, 5 July 2017 : Properties From: Property of the Estate of George and Patricia H. Labalme, Property From the Collection of the Late G.D. Lockett, Property From the Collection of Chauncey D. Stillman (sold to Benefit the Wethersfield Foundation), Property From the Collection of the Late Walter Stoye. London: Christie's, 2017.