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The Royal Sovereign

The Builders of the Steam Engine—The Founders of Modern Industries and Nations

By R. H. Thurston

H. M. S. Royal Arthur

The Matteawan Asylum for the Criminal Insane

The Practical Application of Magnesia Cement

By Carl Otto Weber

Baroscopic Thermometer

An Incandescent Lamp Factory in the Northwest

By W. Forman Collins

Photographic Perspective and the use of Enlargement

On Variational Electric and Magnetic Screening

By W. Thomson

The Electrical Utilization of Water Power

By Madison Buell

Underground Conduit for Electric Railways

Gold in Columbia

To the Editor of the Scientific American

Report on Insects

California Oranges

The Ounce, or Snow Leopard

Van't Hoff's Law of Osmotic Pressure

By D. J. Carnegie


The Treatment of Tuberculosis


  • Departments

    Patents- May 16, 1891

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