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British Elephant Battery, Burmah

The Vidal Language

The British War Operations in Burmah

The Emery Mines of Asia Minor

Report by Consul Stevens, of Smyrna

Tubular Boilers

Completion of the Canadian Pacific Railway

Dust Burning Furnace

Orthochromatic Photographs

Compound Locomotive, Webb's Patent, for the Companhia Paulista

Lantern Slides by Contact Printing

The Preservation of Timber

How to Recognize Good Wood

Bleachworks Machinery

Improved Hank Dyeing and Wringing Machine

The Silk Industry in France

The Cements of the Gate of France

Development of Hydrocyanic Acid in Linseed Meal Infusions

A New Siphon Operated by Blowing

Coze's System of Gas Retorts

Hydrochlorate of Cocaine

By Squibb

Separation of Liquefied Atmospheric Air into Two Distinct Liquids

By S. Wroblewski

Composition of Ocean Water

Electrical Storage Batteries

By C. H. Henderson

A New Insulating Support for Experiments in Static Electricity

Cultivation of Cinchona in Guatemala

Underground Temperatures

Tablets of Compressed Pyrogallic Acid

Planting: Preparation of the Soil

Plants for Margins of Lakes


  • Departments

    Patents - November 28, 1885

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