A New Suit Under Electric Dynamo Construction Patents

New Treatment of Ataxia

On the use of Tobacco

Removal of Tattoo Marks

Traumatic Epilepsy Successfully Treated by Trephining

Assistant Surgeon to the Manchester Royal Inlirmary and Surgeon to the Clinical Hospital for Women and Children

Composite Gearing

Involute and Epicycloidal Systems Combined

Paris Exposition-Elevators at the Eiffel Tower

The Bernier Hot Air Engine

Shaping Sheet Metal by Fluid Pressure

Sulphuric Acid

The Discharge of a Leyden Jar

”Platino-Uranotype“and “Mercuro-Uranotype,” Two New Uranium Printing Processes

Arc Lamps and their Mechanism

Polarized Light

Candle Lamp

A Spectroscope with Fluid Prism

Halos and Mock Suns

Galileo and the Microscope

Optical Phenomena of the Atmosphere

The “Sturmer” Chess Board and Magic Squares

Natural Gas in Louisville, Ky

The Loss of Nitrogen Caused by Working and Aerating the Soil

Building Plans and Specifications

Nickel and Cobalt

Separation of Oxygen from the Atmosphere

Useful Engineering Books