Skip to main content

Features

The Ohio Steel Company's Plant at Youngstown, Ohio

Rustless Coatings for Iron and Steel

Paints: Of what Composed, how Destroyed, Classification as True Pigments and Inert Substances, Adulterants, Etc

By M. P. Wood

Abstract of “Statistics of the Railways of the United States” for the Year Ending June 30, 1894

Defenses against Torpedoes

The Philadelphia and Reading Coal Storage Plants

Testing the New Maxim Gun

The Reduction of the Rarer Metals from their Oxides

By W. C. Roberts-Austen

Electric Currents

The Chilean Hall of Congress

A New Method of Computing

By E. W. Scripture

On Drops

By J. B. Hannay

Acetylene

By F. L. Slocum

On Argon and Helium

Terrestrial Helium (?)

On a Gas Showing the Spectrum of Helium, the Reputed Cause of Da, one of the Lines in the Spectrum of the Sun's Chromosphere

The Descent of Man

A Hybrid Tobacco

Vitality of Seeds

Street Trees

Recent Glacial Studies in Greenland

North American Woods

The English Sparrows

The Swallow-Tailed Kite

Elanoides Forfica Tus

Directions for Collecting and Preserving Fish

By Tarleton H. Bean

Life without Microbes

Results of Excavations in the Memphis Necropolis, Dashur, and Lisht

Patents!

Departments

    Purchase To Read More

    Already purchased this issue? Sign In to Access
    Select Format