Features
The International Exhibition of 1876
Saw-Mills
A Lost Art in Surgery
Locomotives at the Philadelphia Exhibition
The Corliss Beam Engine at the Exhibition
Steel-Wire Hawsers &u003c5;. Hemp Hawsers
Concrete Floors
A Tribute to Prof. F. Reuleaux
Commissioner-General of the German Empire
The Coal of West Virginia
Apiculture at the Centennial
Barrel Machinery at the Exhibition
Vanadium
Large Panoramic Negatives by means of Ordinary small Camera and Lenses
Poisonous Red Carpets
Powers of the Retina
The Ventilation of Collieries
Protection of Steam-Reds against the Action of Iron
Typhus Communicated by Vaccination
Metallic Osmium
Upward Air Currents
Combined Locomotive and Reaping Machine
Constructed by Messrs. Aveling & Porter, Engineers, Rochester, England
New Steam Street-Car
The Loan Collection of Scientific Apparatus, London
Natural Magnets
Egyptian Antiquities
French academy of Sciences
July
