SA Supplements Vol 40 Issue 1024supp

SA Supplements

Volume 40, Issue 1024supp

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Features

Experimental Psychology

Assistant Professor of Psychology and Director of the Psychological Laboratory at Cornell University, Ithaca, N. Y.; Member of the Neurological Society of London and of the American Psychological Association

E. B. Titchener

Educational Progress among the Blacks of the South

J. R. Preston

Relics of Nelson Sold

Bursting of a Dam in the Vosges

The Daimler Gas and Petroleum Motor

New Method of Fitting Shell and Deck Plating in Ships

Ironclad Cars

J. W. Greer

Russian Waterways

Setting Pigeons Free at Sea

The Production of Aerated Waters on a small Scale

Mercurographic Methods of Photoengraving

Thomas Bolas

Improved Still

Alarm for Apperly Feeds

Manufacture of White Pine Barrels

The Disposition of the Louisiana Molasses Crop

W. C. Stubbs

Color Photography

The Place of Argon among the Elements

Electric Mining Plant

The Electrical Measurement of Starlight

The Rotation of the Earth

M. F. O*amp*apos;Reilly

White Blackberry Iceberg

Pocket Gophers of the United States

Patents!

Fifty Years among Birds

Parrots need Water

To the Editor of the Scientific American