Monumental grandeur of the Mississippi valley! Now exhibiting for a short time only, _____ with scientific lectures on American Aerchiology [sic]. .This gorgeous panorama, with all the aboriginal monuments of a large extent of country once roamed by the red man, was painted by the eminent artist I. J. Egan

Less than one year after Broadside #61 was issued (Goodman #258), Dickeson had collaborated with the artist J. J. (sometimes given as I. J.) Egan to produce a panorama eight feet high and 320 feet long based on his sketches. That panorama, one of the few surviving examples of this once popular form of amusement and instruction, is now kept by the City Art Museum of St. Louis.