Prout, S., Willmore, J. T., Jenning, R., Chaplin, W., & Fenner Sears & C. (1830). Cascade at Terni. London: Published for the Proprietor by Jennigs & Chaplin.

Prout, Samuel, James Tibbetts Willmore, Robert Jenning, William Chaplin, and Fenner Sears & C. Cascade At Terni. London: Published for the Proprietor by Jennigs & Chaplin, 1830.

Prout, Samuel, et al. Cascade At Terni. London: Published for the Proprietor by Jennigs & Chaplin, 1830.