Scientific American Magazine Vol 43 Issue 15

Scientific American Magazine

Volume 43, Issue 15

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Features

Compressing Air by Falling Water

American Naval Defenses

Employers' Liabilities

The Landing of the Obelisk

The Hudson River Tunnel

Railway Improvements

Miscellaneous Inventions

Novel Hand Sewing Tool

Improved Velocipede

Great and Sudden Changes of Temperature

The British Association Meeting

Strength of Yellow Pine

A Result of the Mississippi Jetties

The Fair of the American Institute

A Novel Importation

American Industries.--No. 57

The Manufacture of Parlor Furniture.

The Franklin Search Expedition

A Novel Tent

Engineering Inventions

Improved Die Stock

The Coral Signet of the King of Italy

The Mollusks at the Berlin Fishery Exhibition

A New Acid Pump

Standard Wire Gauges

M. W. Griswold

An Important Shoe Machine Patent Case

$200,000 Worth of Rifles

Departments

Recent Inventions

Notes and Queries

New Books and Publications

Business and Personal

Index of Inventions