Two framed hand colored prints after "Le Bon Genre" an early 19th C series by Pierre Mésangère.
 
Plate 97 "Les montagnes russes de la Barrière du Roule" A man and two ladies watch others slide. 1816. 17" x 15".
 
Plate 105 "Montagne artificielle de Belleville" A man watches a child slide with landscape in background. 1822. 17.5" x 16".