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Scientific American Magazine Vol 60 Issue 18

Scientific American Magazine

Volume 60, Issue 18

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Features

Opening of a New Dry Dock at Norfolk, Va

Heavy Quick-Firing Batteries

An Improved Hinge

An Improved Car Coupling

Improved Feed or Nose Bag for Horses

A Lamp Heater for Vessels

An Improved Seed Cotton Cleaner

An Improved Oil Can

Envelope Addressing Machine

A Gas Burner for Heating Purposes

The Vyrnwy Lake of the Liverpool Water Works

The Torpedo Boat Stiletto

George F. W. Holman

Lake's Ocean Tricycle at Atlantic City, N. J

Chinese Alligators in the Aquarium at Berlin

Apparatus for Soldering and Melting

M. Hopkins

An Improved Automatic Clutch and Tension Machine

Departments

Correspondence- May 11,1889

Business and Personal- May 11,1889

Recently Patented Inventions- May 11,1889

Notes and Queries- May 11,1889

Index of Inventions- May 11,1889

To Inventors- May 11,1889

New Books and Publications- May 11,1889