Gallisin, an Unfermentable Substance in Starch Sugar

The Giraffe

The Temperature of the Earth as Shown by Deep Mines

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

Emerald-Green: Its Properties and Manufacture

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

Petroleum as Fuel in Locomotive Engines

Entrance, Tiddington House, Oxon

Charcoal Kilns

New Arrangement of the Bichromate of Potash Pile

The Distribution of Electricity by Induction

Electricity Applied to the Study of Seismic Movements

Industrial Model of the Reynier Zinc Accumulator

New Accumulators

The History of a Lightning Flash

Improved Gas Light Buoy

Researches on Magnetism

Project for a Roadstead at Havre

Improved Catch Basin

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

Methods of Conducting Water and Transmitting Power

Parachute Hydraulic Motor

Improved Shafting Lathe

Power Straightening Machine

Hydraulic Mining in California

The Treatment of Cholera

Temperature, Moisture, and Pressure in their Relations to Health

The Crown Diamonds of France

Consumption Spread by Chickens

New Method of Reducing Fever

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