Appears in exhibition catalog as entry no. [not numbered]
PHOTOGRAPHS RETOUCHED WITH INDIA INK.--Messrs. Olmstead & Piquenard of St. Louis exhibited a series of plans, sections and miniature drawings, which were much admired, and which vindicated the high reputation which these gentlemen enjoy in their profession. [P. 105.]
Report of the Third Annual Fair of the St. Louis Agricultural and Mechanical Association, of September, 1858, Prepared by M. Hopewell, M.D. St. Louis: George Knapp & Co., Book and Job Printers. 1859.
