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Express Passenger Engine, Lancashire and Yorkshire Railway

English and American Locomotives

The Canadian Pacific Railway

Screw Propeller Railway

By J. R. Gorman

Excavation and Embankment by Water Power

By Edward Bates Dorsey

Ring Throstles

Mexican Bridge Construction

By J. Foster Flagg

Refrigerating and Ice-Making Machinery and Appliances

4.—Considerations as to the Applications of the Various Systems

By T. Lightfoot

Photography without an Objective

By M. Boudet

A New Oxygen and Hydrogen Regulator for the Lantern

The Invisible Photographic Image

By W. H. Harrison

Notes on Maize Oil

By E. B. Shuttleworth


New Aerometer

The Anti-Fat Craze

A Magneto Generator Key

By Samuel Vyle

How an Electrician Puts it

The Defenses of Plants


Dr. Oliver Wendell Holmes at Cambridge University

Scientific Experts as Witnesses


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    July 24, 1886

    Science for the Modern World