Prüfert, Emil E. Album with 216 Original Gelatin Silver Amateur and Studio Photographs and Eleven Real Photo Postcards, Taken and Collected by a German Commercial Agent in Antioquia (Colombia), and Showing Medellin (Banco Aleman Antioqueño, University of Antioquia, Monument to Pedro Justo Berrio, Corpus Christi Procession, Devastation after a Fire), German Businessmen, Bank Managers and Employees (Emil Prüfert, Adolf Hartmann, Erich Thiel, Hans Sitarz, Reinhard Gundlach, Georg Schütte, August Borné, Ernst Reinecke, Hülsmann, Wilhelm Repchen), Upper-Class Colombians and Their Haciendas (Manuel Maria Escobar, Fernando Escobar, Clarita Posada, Margarita Restrepo, Haciendas “Palermo” and “Don Diego,” Envigado, Rionegro, Marinilla, Cartagena, Environs of Guarne, a Road near Girardota, &c.). Ca. 1914-1916.