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SA Supplements Vol 44 Issue 1143supp

SA Supplements

Volume 44, Issue 1143supp

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Features

M. Bazin's Roller Steamship

Pneumatic Locks for Canals

Chauncey N. Dutton

The De Laval Steam Boiler

Briggs Bicycle Attachment

One Hundred Ton Testing Machine

The Hagans Coupled Locomotive

Type Writer Ribbons

Isidor Furst

Machine for Drying up a Marsh or for Drawing Water from a Shallow Place

Locomotives for Jungfrau Railway

History of Tinfoil

Iron and Steel Production in France

Disinfectant Soaps

Hot Soda Water Fountain Food Preparations

Electrical Notes

Miscellaneous Notes

Selected Formulæ

The Electric Transportation System of Fairmount Park, Philadelphia

The Economy and Utility of Electrical Cooking Apparatus

John Price Jackson

The Behavior of Argon in X Ray Tubes

Chemical Processes in a Gas Plant

Mercury Pumps

Determination of Sulphur in Coal

The Lower Congo and its People

Echinocystis Lobata

Stature of Men of Genius

Renewing Old Trees

Tobacco in Germany

The Guimet Museum

The Unification of Time

The Observation of Meteors, with Especial Reference to the Leonids

The American Lobster

Patents!

Acetylene as a Quantitative Reagent