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Combined Dynamo and Engine

Development of Electric Railways

By Eugene Griffin

Moving Coal by Blowing

Improved Process of Casting Steel Car Wheels

The Los Angeles Cable Railway

On Nickel Carbon Oxide and its Application in Arts and Manufactures

By Ludwig Mond

Theory and Practice in Metallurgy

By W. C. Roberts-Austen

The Smoke Annihilator

Soda Wood Pulp

Synthesis of Ammonia

Improved Blowpipe

The Distillation of Molasses

By T. P. Hutchinson

Recovering Tin from Waste Tin-Plate

Worms in Lead Pipes

Hermann Von Helmholtz

By Hugo Kronecker

Process of making Caustic Alkali

By Francis Ellershausen

A New Retort Stand

The Separation of Rosin from Fatty Acids

By E. Twitchell

The use of Compressed Air in Conjunction with Medicinal Solutions in the Treatment of Nervous and Mental Affections

Being a New System of Cerebro-spinal Therapeutics

By J. Leonard Corning

Lotions for Baldness

Sweet Peas

Rice, its History

By H. B. Proctor

Building Plans and Specifications



Useful Engineering Books

Greek Sculptures


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