lower left: H. LANOÜE
(James Mackinnon, London); purchased May 2002 by Frank Anderson Trapp [1922-2005], Amherst and Pittsburgh; gift 2004 to NGA.
- Paintings and Sketches 1780-1860, James Mackinnon (London) at W.M. Brady & Co., Inc., New York, 2002, no. 26, repro., as View of La Cava, near Naples.