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Trial of Gruson's Turrets at Spezia

High Speed Engine

The Compound Engine Compared with the High Pressure Condensing Engine

By F. H. Walton

Iron Plate Reservoirs

Sibley College Lectures.–XI

Tyrotoxicon: Its Presence in Poisonous Ice Cream; its Development in Milk; and its Probable Relation to Cholera Infantum and Kindred Diseases

By Victor C. Vaughan

Photographic Determinations of Stellar Positions

By B. A. Gould

Experiments toward the Animal Battery

Steel vs. Iron for Carriage Work

Paper Water Pipes

A Voltameter for Prolonging the Electric Light and Rendering it Regular

Recent Researches on Meteorites

The Electrostatic Voltmeter

Agricultural Experiments

By R. Romanis

History of the Discovery of the Astronomical Telescope

By E. Lagrange

Among the Gums and Turpentines

Analysis of Jade from Burmah

Senor Castelar


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    August 28, 1886

    The Antidote to Anti-Intellectualism