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The Pergolese Street Skating Rink, Paris

Surface Waters

The Norwegian Skee, or Snow Shoe

Marine Engine Governors

By J. D. Churchill

The Hudson River Tunnel

Torpedo Boat with Petroleum Fuel

Improved Gas Battery

By Paul Scharf

Electro-Automatic Regulator for Gas

Protective Rules Relating to Electric Lighting

Sibley College Lectures.—1889-90

By the Cornell University Non-Resident Lecturers in Mechanical Engineering

By W. Le Conte Stevens

The Chemistry of Glass

By Gustav Gehring

Improved Hay and Straw Press

Rabies and its Preventive Treatment

By Armand Ruffer

A Singular Meteorite

Building Plans and Specifications

The Great Nebula in Orion

By William H. Pickering

Useful Engineering Books


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    February 22, 1890

    20% Sitewide for President's Day