Scientific American Magazine Vol 113 Issue 15

Scientific American Magazine

Volume 113, Issue 15

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Features

That "Baby" Submarine, Approaching Advent of Commercial Wireless Telephony and more

"Repairing the Gulflight"

Damage done by the Torpedo and How it was Repaired

Long Distance Wireless Telephony

Distances achieved in Recent Tests before Government Officials a Revelation

Strategic Moves of the War, September 28th, 1915

Matthew E. Hanna

Tyrannosaurus, a Cretaceous Carnivorous Dinosaur

The Largest Flesh-Eater that ever Lived

Barnum Brown

Not Merely Mining but Bridge Building

The Importance of Diagonal Bracing in Subway Timbering

Boat Design that Eliminates Bow Waves and Wake, Three-Wheeled Automobile of – Unusual Design

Carl Hering

The Naval Advisory Board of Inventions —II

A Brief Biographical Summary of its Membership

Evaporation in the United States

Departments

Correspondence - October 9, 1915