Appears in exhibition catalog as entry no. [not numbered]
The Vanzandt Premiums. (Private Premiums by Dr. William Vanzandt). . . . Original Black Crayon or Pencil, Study from Animate or Inanimate Nature.--The first Premium, thirty dollars, was awarded to a production of Wm. Keller, St. Louis, a young gentleman twenty-one years of age. The pencil drawing was very admirable, but as the young artist was beyond the age of those admitted as contestants, the premium was not paid. [Pp. 101-102; excerpted from an explanation of the prize and its patron.]
Report of the Fifth Annual Fair of the St. Louis Agricultural and Mechanical Association, of September, 1860. Prepared by M. Hopewell, M.D. St. Louis: George Knapp & Co., Printers and Binders. 1861.