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Scientific American Magazine Vol 39 Issue 25

Scientific American Magazine

Volume 39, Issue 25

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Features

A New Water Elevator

The International Dairy Fair

Short Hand

The Pomerania Disaster

An Active Volcano in the Moon

Amalgam for Tooth Filling

Quicklime as a Substitute for Blasting Powder

Expiring Subscriptions

The Diamond Self-Clamp Paper Cutter

The New Otto Silent Gas Engine

Amateur Mechanics.-Drills and Drilling

New Cutting Nippers

The Fairbanks Prizes

Another Trade Mark Decision

The Purity of Refined Sugar

Henry A Mott

Chapman's Valves and Hydrants

Some Reasons Why Every Manufacturer, Mechanic, Inventor, and Artisan Should Become a Patron of the Scientific American

A New Parallel Vise

A New Gas Engine

A Hairy Water Tortoise from China

The Paddle Fish of the Mississippi

Daniel C. Beard

Astronomical Notes

Berlin H. Wright

Pottery and Glassware

To Inventors

Communications Received

Departments

Correspondence

Business and Personal

New Books and Publications

Notes and Queries

Index of Inventions