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The London Eiffel Tower

Jet Propulsion

The Royal Mail Steamer Scot

Wooden Bridge over the River Barrow

Leading Engineering Works of the Past Year

By O. Chanute

Slip for the Broadwise Docking of Ships

Pocket Electrometers

By C. V. Boys

The Electrolytic Preparation of Chlorate of Potassium

The Edison Patent Decision

Tanning by the aid of Electricity

By S. Rideal and A. P. Trotter

De Lalande's New Oxide of Copper Battery

Silva Jardim

The Aberrations of Sound

Common Objects Available for Exhibiting the Power of the Microscope

By F. Blanchard

A Photographic View and the Human Eye

Uric Acid in Diseases of the Nervous System


By Thomas Morong

The Red Oak

Potato Perforated by Couch

The Conversion of Starch into Dextrin

By A. Villiers

The Great Douglas Spruce

Lavender: Its Cultivation and Distillation

By J. C. Sawyer

Oils of Lemons, Limes, Etc.

By A. Barrett


The Electrolysis of Sulphuric Acid

Useful Engineering Books

Building Plans and Specifications


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    August 08, 1891

    20% Sitewide for President's Day