"(Germ.) Dusseldorf. Secret hommage. 28 x 36. A noble interior is made the scene of a little gallant episode needing no explanation."
A Catalogue of Paintings in the Gallery of D.W. Powers, Rochester, N.Y. with Explanations and Sketches of Painters by C.C. Merriman. Rochester, N.Y.: E.R. Andrews, Book and Job Printer, Aqueduct Street, 1877.