
Volume 69, Issue 1794supp
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Features
The Roosevelt Dam
Wate and Power Development at Salt River, Arizona
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
Alexander Agassiz, For.MEM.R.S.
Steam Turbine Electric Locomotive
A Self-Lighting Electric Alarm Clock
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
About Mount Etna
Comets' Tails and the Earth
The Earth'S Passage through the Tail of a Comet 804 Years Ago
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