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New American War Ships

The Manchester Ship Canal

The Reclamation of Lake Copais

A Floating Steam Fire Engine

English and American Locomotives

Sibley College Lectures.–XI

By the Cornell University Non-Resident Lecturers in Mechanical Engineering

By R. H. Thurston

Vegetable Oils as Lubricants

By C. G. Warnford Lock

How to Make Rubber Type

The Manufacture of Nitrate of Soda in Chili

Power in Laboratories

A New Fire Alarm

The Dun Battery

A New Form of Stereoscope

By A. Stroh

Test the Chromatic Sense

By C. S. Jeaffreson

The “Halibut” of the Great Lakes

By G.Archie Stockwell

The Jay Collection of Shells

Wolfe Memorial Gift to the American Museum of Natural History

Iron at Elevated Temperatures

By M. Pionchon


On the Present State of Knowledge in Bacterial Science, and its Surgical Relations

Zinc in Dried Apples

Reinjection of Blood

By A. G. Miller


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