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SA Supplements Vol 39 Issue 1015supp

SA Supplements

Volume 39, Issue 1015supp

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Features

The Harlem River Improvement and Ship Canal

Mortar-How to Prepare It

Edward Wolff

The Fall of Talcen Mawr

Excavator for Blasting Coal and Tunneling

Japanese Shipping

Banana Meal and its Future Prospects

Painting Machinery

The Carbides and Acetylene Commercially Considered

T.L. Willson, J.J. Suckert

Conversazione of the Royal Society

The Manufacture of Castor Oil

Apparatus for the Demonstration of Resonance

(1)“On the Electrification of Air”

(2)“On the Thermal Conductivity of Rock at Different Temperatures”

Estimation of Paraffins in Crude Anthracene

Peroxide of Hydrogen as a Bleach

Recent Advances in Electrochemistry

Joseph W. Richards

Vaccination for Diphtheria

Why We Laugh

Village Improvement Societies

Jno. Gilmer Speed

Anti-Diphtheric Serum

Across the Channel on Wheels

A Spectroscopic Proof of the Meteoric Constitution of Saturn's Rings

James E. Keeler

Notes on Yucatan

The Benier Gasogene Motor

Orizaba

Patents!