SA Supplements Vol 69 Issue 1794supp

SA Supplements

Volume 69, Issue 1794supp

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Features

Engine Rooms—Ancient and Modern

The Roosevelt Dam

Wate and Power Development at Salt River, Arizona

Edmund G. Kinyon

Tire Inflation and Adjustment

The Purest Water not always the Best

New Methods of Polar Exploration

An Account of the Coming Arctic and Antarctic Expeditions

F. Mewius

Alexander Agassiz, For.MEM.R.S.

Steam Turbine Electric Locomotive

A Self-Lighting Electric Alarm Clock

Alfred Gradenwitz

Transmission of Electric Waves

Problems in Marine Construction

Proceedings of the Institution of Naval Architects

Impure Water and its Effect on Fish

The Oceanographic Museum at Monaco

A Description of the New Building

Observations made at the Yerkes Observatory, 1902-1909

E. E. Barnard

About Mount Etna

Comets' Tails and the Earth

The Earth'S Passage through the Tail of a Comet 804 Years Ago

Wilhelm Krebs

Charles Dickens and Donati's Comet

“Chips from the Comet”

Quartz Products

Thermal Radiations of Great Wave Length

Visible Molecules, Corpuscles, and Ions?

The New Theory of Matter

Science Notes

Electrical Notes

Engineering Notes