Scientific American Magazine Vol 60 Issue 3

Scientific American Magazine

Volume 60, Issue 3

You are currently logged out. Please sign in to download the issue PDF.

Features

Test of a New Bridge by means of Elephants, at Bridgeport, Conn.

H. C. Hovey

Coupling a Dynamo to a Car-Axle

Are Townsmen or Countrymen the Healthiest?

Postal Street Cars

Photographic Notes- January 19, 1889

The Deep Wells of Reading, PA

A Foot-Shield for Pianos, Etc.

Improved Double-Reciprocating Engine

Improved Lifting Cage for Mines

An Improved Screw Driver

An Improved Road Grader and Ditcher

Improved Pulsatory Wool Washing Machine

A New Screw Cutting Die

An Improved Can Opener

The Bartlett Project for a Water Supply for Lower New York

A Boy's Invention

The Great Railway Bridge over the Firth of Forth

Experiments in Capillary Force

St. Louis to be a Seaport

Apparatus for Compounding Rectangular Vibrations

M. Hopkins

To Inventors- January 19, 1889

Departments

Correspondence- January 19, 1889

Notes and Queries- January 19, 1889

New Books and Publications- January 19, 1889

Recently Patented Intentions- January 19, 1889

Business and Personal- January 19, 1889

Index of Inventions- January 19, 1889