463308 A. Koellner, painter, No. 74 corner of Chestnut and Exchange Streets, Philadelphia, printed by Peter S. Duval (1804-86), 1840 (etched litho) by American School, (19th century) (after); 13x15 cm; Library Company of Philadelphia, PA, USA; (add.info.: Advertises Augustus Kollner (b.1813) as a painter of portraits of "ladies and gentlemen on horseback" and "horses, correct and in every possition [sic]." Reflects Kollner\'s failed attempt to establish himself as an equestrian portrait painter upon his arrival in Philadelphia. Soon after this advertisement was issued, Kollner was hired by Duval to create lithographic portraits of military personnel, many on horseback, for the U.S. Military Magazine. ); 穢 Library Company of Philadelphia ; American, out of copyright.