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Pelzer's Screw Ventilator

Effect of Magnetism in Toughening Iron

Shunting Engine, London and Northwestern Railway

Taking up Passenger Cars by a Train in Motion

Trial of the New 100-Ton Gun in the Royal Arsenal

Blasting and Blown-Out Shots in Fiery Mines

By W. Purdy

The Longest Bridges of the World

How to get Large Streams

America's River System

St. Anthony's Falls

Fruit Sirups

Brewing in Austria

What our Mills Need

Glass Manufacture

Influence of Compressed Air on Fermentation

Analysis of Speyer Beer

Treatment of New Casks

The use of Raw Grain

Production of Maltose

Porcelain Photography

By J. R. Sawyer

Moisture in Malt

The Measurement of High Temperatures and New Pyrometric Instruments

Ultra-Neptunian Planets

The Radiograph

The Statue of Joan of Arc

Clothing in its Relation to Health

The Unhealthiness of Public Institutions

Prof. Jaeger's Neural Analysis

Induced Hysterical Somnambulism and Catalepsy

Nitrite of Amyl in Convulsions

A New Method for Prolapsus Ani

Ammonia in Healthy Persons

By A. Adamkiewicz

Help for Red Noses


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    November 27, 1880

    20% Sitewide for President's Day