Scientific American Magazine Vol 75 Issue 6

Scientific American Magazine

Volume 75, Issue 6

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Features

The Austin Dam

H. H. Childers

The Importance of Industrial and Trade Schools

Recent Patent and Trade Mark Decisions

A New Electric Mining Locomotive

Automatic Locomotive Signaling

An Improved Barrel-Forming Machine

A New Non-Refillable Bottle

A Card of Thanks

Determinations of Gravity

The Illusion of Trilby

New Photograph Enlarging Apparatus

A Kangaroo at the Zoological Gardens, London

Departments

New Books and Publications - August 8, 1896

Recently Patented Inventions - August 8, 1896

Business and Personal - August 8, 1896

Notes and Queries - August 8, 1896

Index of Inventions - August 8, 1896

Patents!—August 8, 1896