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The Use of Iron in Fortification

Sibley College Lectures

By The Cornell University Non-Resident Lecturers in Mechanical Engineering

By T. Porter

High Speed on the Ocean

Compressed Air Power Schemes

By J. Sturgeon

The Fiftieth Anniversary of the Opening of the First German Steam Railroad

The Berthon Collapsible Canoe

Improved Coal Elevator

Steel-Making Ladles

The Colson Telephone

Apparatus for Demonstrating that Electricity Develops Only on the Surface of Conductors

The Meldometer

Touch Transmission by Electricity in the Education of Deaf-Mutes

Water Gas

The Relative Value of Water Gas and Other Gases as Iron Reducing Agents

By B. H. Thwaite

Antiseptic Mouth Wash


By William Lawson

Japanese Rice Wine and Soja Sauce


By J. A. Price

The Origin of Meteorites

Candelabra Cactus and California Woodpecker

By C. F. Holder

How Plants are Reproduced

By C. E. Stuart


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