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SA Supplements Vol 14 Issue 345supp

SA Supplements

Volume 14, Issue 345supp

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Features

English Patents Issued to Americans

Memorial Church, St. Petersburg

Plowing in Egypt

Recent Progress in Agricultural Science

H. P. Armsby

The Panama Canal

Manuel Eissler

Rhea

J. R. Royle

White Cedar

Mr. Jay Gould's Residence on the Hudson

Pieris Japonica

The Wild Boar and its Young

Artificial Propagation of Oysters

Career of a Man-Eating Tigress

A Lignified Snake from Brazil

The Microscope, and some of its Recent Revelations

John Rogers

A New Hygrometer

Instrument for Tracing Curves by Points

Determination of Zinc in Ores

A. Millot

The Recovery of Sulphur from Alkali Waste (Schaffner and Helbig's Process: A Record of Recent Results

Alexander M. Chance

The Electrolytic Company, London

Distinctions Between Organisms and Minerals

Applications of Electricity to Railway Trains

The “Sun” Electric Lamp

A Vibrating-Bell Telephone Signal

An Experimental Research on Tuberculosis

How Seal-Skins are Dressed

The Differential Staining of Nucleated Blood Corpuscles

Allen Y. Moore