Military Ballooning Evolutions in France

Torpedo Balloons

Russian Toboggan Slides

The Colonial and Indian Exhibition, London

Scientific Recreations

Gruneberg's Apparatus for the Manufacture of Sulphate of Ammonia

Manufacture of Bows and Arrows among the Natano (Hupa) and Kenuck (Klamath) Indians

Effects of Light and Soap on Colors

Printed anilin blacks

The “Saddle Sulky”

Petroleum Illumination

Chlorimide

Cement for Iron Pipe Joints

Flow of Water through Pipes

Improved Embossing Machine

Robson's Improved Gas Hammer

Effect of Electric Light upon the Eyes, after Careful Investigations of the Subject

The Velo-Porphyr, a New Pharmaceutical Apparatus

The Social Waste of a Great City

On Some Probable New Elements

Pressure Exerted by Water in the Soil

Earthquakes

The Palm and its Varieties

How to Raise Seedling Strawberries