1904-04-02: The Abruzzi polar expedition - part 21904-04-09: Malting Conducted on Scientific Principles1904-04-16: The Hoisting Mechanism of the Great Roller Dam At Schweinfurt, Qermany, Showing the Rack in the Masonry Abutment, Upon Which the Cylinder Moves1904-04-23: Battleship "Petropavlovsk," Blown Up At Port Arthur, with the Loss of Admiral Makaroff And 750 Officers And Men.1904-04-30: The Largest Piece of Cut Glass in the World1904-05-07: The Opening of the Louisiana Purchase Exposition1904-05-14: The Torpedo Boat in Modern Warfare1904-05-21: The Manufacture of Clothing As Conducted on a Very Large Scale1904-05-28: The Japanese Army And Its Guns1904-06-04: The Japanese Naval Disasters1904-06-11: Completing the New York Rapid Transit Subway1904-06-18: Malting And Brewing Cunducted on Scientific Principles1904-06-25: The Grand Canon of Colorado. a New National Park1904-07-02: The Guns of The Japanese Navy1904-07-09: The Manufacture of Cereal Foods with the Aid of Electricity1904-07-16: The Festival Hall, the Central And Dominating Structure of the Louisiana Purchase Exposition1904-07-23: This Photgraph of Sir William Ramsay Was Taken in His Laboratory Specially for the Scientific American1904-07-30: What the Loss of the Port Arthur Fleet Means To Russia - a Drop To Fifth Place
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1904-06-25: The Grand Canon of Colorado. a New National Park