A Magic Lantern. Artist: After Thomas Rowlandson (British, London 1757-1827 London); Henri Merke (Swiss, Niederweningen, canton Z?rich ca. 1760-after 1820). Dimensions: Sheet: 13 3/16 ? 10 1/16 in. (33.5 ? 25.5 cm). Publisher: Rudolph Ackermann, Lond