SA Supplements

July 1886

Volume 22, Issue 552supp

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Features

The New Tower Bridge, London

Improved Regenerative Gas Furnace

Stern Wheel Steamer

Sibley College Lectures.–X

By the Cornell University Non-Resident Lecturers in Mechanical Engineering

E. D. Leavitt

Oliver Evans and his Inventions

Coleman Sellers

The Transformation of Heat into Electrical Energy with Batteries, Thermopiles, and Dynamo Machines

A New Damping Apparatus

The Edelmann Voltameters and Amperemeters

An Electric Light Fire-Damp Indicator

An Electric Fuse

Electro-Magnetic Rotation of Unpolarized Light

L. Sohncke

Voltaic Cell with a Solid Electrolyte

Shelford Bidwell

The Propulsion of Electric Pendula

P. H. Vander Weyde

Secondary Electrolysis

E. Semmola

Delmas' Hot Air Burner

On a Hyperbolagraph

H. H. Cunnynghame

Cardiac Pulmonic Balance.—A Clinical Study

Benjamin Ward Richardson

Flamingoes

Effect of Chloride of Iron on the Teeth.—An Experimental Study

George W. Weld