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The Electro–Magnetic Apparatus of Dr. Pacinotti

The Elias Electromotor

Bjerknes's Experiments

The Arc Electric Light

By Leo Daft

Success of the Elevated Railways, New York

Hedges' Electric Lamps

Railway Apparatus at the Paris Electrical Exhibition

The Telephonic Halls of the Electrical Exhibition

The Action of Cold on the Voltaic Arc

Improved Mortar Mixer

Watchman's Detecter

A Canal Boat Propelled by Air

Integrating Apparatus

Head Linings of Passenger Cars

Practical Notes on Plumbing

Tinning Iron Pipes, Copper Or Brass-Work, Bits, Etc

By P. J. Davies

The Grossenhain Shuttle-Driver

Detection of Starch Sugar Sirup Mixed With Sugar-House Molasses

By P. Casamajor

Industrial Art For Women — Carpet Designing

Photography Upon Canvas

The Economical Washing of Coal Gas and Smoke

The Position of Manganese in Modern Industry

By M. V. Deshayes


Determination of Nitrogen in Hair, Wool, Dried Blood, Flesh Meal, and Leather Scraps

By C. Krauch

Testing White Beeswax for Ceresine and Paraffine

By A. Peltz

Preparation of Coniine



New Reaction of Glycerin

The Prevention of Alcoholic Fermentation by Fungi

By E. Reichard

Parangi—a Newly Described Disease

A Castor Oil Substitute

Household and other Recipes


Synthetic Experiments on the Artificial Reproduction of Meteorites

Lack of Sun Light

The Bayeux Tapestry Comet


  • Departments

    Patents - January 14, 1882

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