Appears in exhibition catalog as entry no. [not numbered]
Drawings, Stipple Crayon.--First premium of diploma and $5 to John Gast, of New York city; second, of a silver medal, to Geo. P. Rock, of St. Louis. [P. 71; see entry 02560123 for other work noted in this commentary.]
Ninth Annual Report of the Saint Louis Agricultural and Mechanical Association. Prepared for Publication by Maj. Geo. W. Gilson. St. Louis: Missouri Democrat Book and Job Printing House. 1871.