6000524 Kiesgen and Truel, murderers of the elderly Baronne de Valley in her home on the Rue de Penthievre, Paris, being photographed by the police (engraving) by French School, (19th century); Private Collection; (add.info.: Kiesgen and Truel, murderers of the elderly Baronne de Valley in her home on the Rue de Penthievre, Paris, being photographed by the police. Kiesgen et Truel, les assassins de la Baronne de Valley, photograpies. Illustration from Le Petit Parisien, 12 July 1896.); by Look and Learn.