Appears in exhibition catalog as entry no. [not numbered]
A Certificate of Merit. [P. 96.]
Report of the Second Industrial Exhibition of the Mechanics' Institute of the City of San Francisco, held at the Pavilion of the Institute, from the 2nd to the 26th September, A.D. 1858. San Francisco: Frank Eastman, Printer, Franklin Office, 111 Washington Street. 1859.