Skip to main content


Hon. Charles H. Duell, Commissioner of Patents

Prince Henry of Prussia and his Fleet

Optical Glass

Shipbuilding in Japan

The Smithfield Club Show

Model of a Wooden Bridge of a Single Span that may Reach a Length of One Hundred and Forty Feet

Transmission of Motion by Flexible Wire

Condition of the Horseless Carriage Industry

By C. E. Corrigan

Effect of Electric Currents on Adjacent and Surrounding Buildings

Electricity in Cotton Mills

By W. B. Smith Whaley

Engineering Notes

Selected Formulæ

Electrical Notes

The Dreyfus Trouble in Paris

China of To-Day

Archæological Discoveries in Northern Africa

Opening of the Sarcophagi of Voltaire and Rousseau

A Drowned Continent

By R. Lydekker

The Standard Breeds of Geese

Astronomical Photography with Photo-Micrographic Apparatus

By A. Clifford Mercer

Raindrops: Their Size and Rate of Fall

Pyramid Geometry

By D. W. Lockwood

Industrial Notes

Some Questions often asked about Drinking Water, and their Answers

By B. C. Loveland

How to Prevent Typhoid Fever in Rural Districts

By Harvey B. Bashore


    Purchase To Read More

    Already purchased this issue? Sign In to Access
    Select Format
    Scroll To Top