Map of the Thermae (hot baths) at Regio IX; Insula IV; 5. Showing the hot bath Caldarium; warm bath Tepidarium; cold bath Frigidarium; changing room Apodyterium; pool Natatio and dry sweating room Laconicum. Illustration drawn by Presuhn and lithographed by J.G. Bach from Emil Presuhn's 鈥楶ompeji. Die Neuesten Ausgrabungen von 1874-1881;' Weigel; Leipzig; 1882. German archeologist Presuhn (1844-1881) lived in Italy for eight years and; with Mr. Discanno and Miss Amy Butts; made exact copies of many wall paintings that are now lost.