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A Railway Engineer's Predicament in India

Effect of Oil on Disturbed Water

By Richard Beynon

Surface Waters

The Theory of Water Gas

By Alex. C. Humphreys

A New Method of Preparing Fluorine

On the Most Economical Engine for small Power

By J. E. Denton

Large Lever Punching Machine

New Counters for Hacks

Pile Protection

Apparatus for Extinguishing Fire in a Ship's Hold

The Flour Mill in Algeria

Paper Machines at the Paris Exhibition

A Novel means of Distorting Photo. Pictures

Platinotype Printing

Photographing the Hands

Sibley College Lectures.—1889-90

By the Cornell University Non-Resident Lecturers in Mechanical Engineering.

By W. Le Conte Stevens


By John Hopkinson

Electricity in Chemical Manipulations

By Reginald Fessenden

The Renard Primary Battery

Rabies and its Preventive Treatment

By Armand Ruffer

The Pyrometric Telescope

Useful Engineering Books

Voice Lozenge

Building Plans and Specifications


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    March 01, 1890

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