Scientific American Magazine Vol 71 Issue 23

Scientific American Magazine

Volume 71, Issue 23

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Features

Steel Foundations of Tall Office Buildings

A Torpedo Boat that Rates over Thirty-Three Miles Per Hour

The New Brooklyn Bridge Stations

The Small Caliber Bullet in the East

Expiration of the Hektograph Patent

The Roman Bridge of Mostar

The Compass Field Glass

The Plaster Center Piece Industry

The New Armory of the Seventy-First Regiment, New York City

A Double Elm Tree

Death of James Anthony Froude

The Eastern Power Station of the Brooklyn City Railroad Company

To Inventors - December 8, 1894

Departments

Correspondence - December 8, 1894

Recently Patented Inventions - December 8, 1894

Notes and Queries - December 8, 1894

Index of Inventions - December 8, 1894

Business and Personal - December 8, 1894

New Books and Publications - December 8, 1894

Patents - December 8, 1894