"friedrich bischof. Copy by Geisler. Munich. The first snow. 29 x 34. The original is no. 148, in the new Royal Pinakothek, Munich."
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.