Volume 116, Issue 25
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Features
New Refractory of Great Potential Value in Steel Making
Closing the North Sea; The Short-Lived Destruction of War; and more
Closing the North Sea
The Short-Lived Destruction of War
How the German Line Can Be Broken [with 5,000 aeroplanes]
and more
The Submarine Problem--IV
Closing the North Sea with a Bomb-Curtain
Strategic Moves of the War--June 14th, 1917
By Our Military Expert
[Ypres, Corso, King Constantine]
Dairy Preparedness
Educational Work of the Dairy Division of the Bureau of Animal Industry