SA Supplements

The Tehuantepec Ship Railway

Balancing the Reciprocating Parts of Steam Engines

The Electrometallurgic Treatment of Copper Matte for the Extraction of Copper

Separation and Determination of Potash in Commercial Fertilizers

On Japanese Tea and Tobacco

Researches on Liquefied Gases

Management of Measles, Whooping-Cough, and Diphtheria

On the Drying of Wood

Completion of Washington's Monument

The Great Earthquake in Spain

The Buddhist Theory of Evolution

Care of Street Car Horses

Building by Compressed Air

Patents - March 7, 1885