Scientific American Magazine Vol 113 Issue 5

Scientific American Magazine

Volume 113, Issue 5

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Features

The Price of Frightfulness, The Laboratory's the Thing and more

A response to the diplomatic war of words following the sinking of the "Lusitania"

Fuel Oil for Locomotives

Its Study Offers Problems That Are not Met With in Other Fire Feeds

Strategic Moves of the War--July 21st, 1915 and more

Matthew E. Hanna

Railroad Building Under and Over the Streets of New York--III

Tunneling Through Rock and Sand in the Bed of the East River

William Wallace Campbell, New War Cars for Our Army

Marcus Benjamin

Burrowing Animals

Borers That Wend Their Way Even Through Rock

Percy Collins

An Attachment for Stereoscopic Cameras for Taking Ordinary Pictures

Departments

Correspondence - July 31, 1915

The Heavens in August

Recently Patented Inventions - July 31, 1915