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Gallisin, an Unfermentable Substance in Starch Sugar

The Temperature of the Earth as Shown by Deep Mines

The Giraffe

Analysis of Zinc Ash and Calcined Pyrites by Means of Ammonium Carbonate

The Combining Weights, Volumes, and Specific Gravities of Elements and Compounds

Emerald-Green: Its Properties and Manufacture

By Robert Galloway

Petroleum as Fuel in Locomotive Engines

By Thomas Urquhart

Charcoal Kilns

New Arrangement of the Bichromate of Potash Pile

Entrance, Tiddington House, Oxon

The Distribution of Electricity by Induction

Electricity Applied to the Study of Seismic Movements

Industrial Model of the Reynier Zinc Accumulator

The History of a Lightning Flash

By W. Slingo

New Accumulators

Improved Gas Light Buoy

Researches on Magnetism

By M. Duter

Improved Catch Basin

Project for a Roadstead at Havre

Water-Power with High Pressures and Wrought-Iron Water-Pipe

Methods of Conducting Water and Transmitting Power

By Hamilton Smith

Parachute Hydraulic Motor

Hydraulic Mining in California

By George O*amp*apos;Brien

Power Straightening Machine

Improved Shafting Lathe

The Treatment of Cholera

Temperature, Moisture, and Pressure in their Relations to Health

Consumption Spread by Chickens

The Crown Diamonds of France

New Method of Reducing Fever

A New Mode of Testing the Economy of the Expenses of Management in Life Insurance

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September 20, 1884

Think Outside the Gift Box