"Summit of The Great St. Bernard in Switzerland"

Citation below. Reproduced in accordance with the Doctrine of Fair Use, as per 17 USC 107.

Rogers, Samuel. J. M. W. Turner. London: T. Cadell and E. Moxon, 1830. Internet Archive version of a copy in the Pauline Fore Moffitt Library, the University of California, Berkeley. Web. 13 February 2013 [Green and gold-embossed leather binding of this edition in a private collection.]
https://victorianweb.org/painting/turner/graphics/20.html