Louisiana Purchase Exposition Battle of Colenso, Boer War Exhibition Scenes from the Model Playground in History of the Louisiana purchase exposition … Exhibit of Road Material Laboratory German Educational Exhibit. German Instruments of Precision. Education in Germany. German Bacteriological Laboratory. Alchemist's laboratory, Fifteenth Century, and Liebig's Analytical Laboratory. Group of German University Graduates Photographed at the German House. Apparatus for Bringing Outside Air Direct to Bed Patient Model of Sanitary Dairy Nathan Straus Exhibit. Pasteurization of Milk.
German Educational Exhibit. German Instruments of Precision. Education in Germany. German Bacteriological Laboratory.
Alchemist's laboratory, Fifteenth Century, and Liebig's Analytical Laboratory. Group of German University Graduates Photographed at the German House.
