Volume 99, Issue 4
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Features
The Pros and Cons of the Marine Gas Engine
The Fifth Annual Automobile Tour for the Glidden Trophy
Some Results from the 1908 Total Solar Eclipse
How Does an Egg Develop into an Animal?
Simple Account Of Some Recent Discoveries
Comparison of a Steam-Driven and a Gas-Driven Battleship of the Same Size and Speed
Limit of Height for Tall Buildings
The Widening of the Suez Canal
By the English Correspondent of the Scientific American