Scientific American Magazine Vol 74 Issue 21

Scientific American Magazine

Volume 74, Issue 21

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

Features

The Jetties at Galveston Harbor

Walfred Wilson

The Speed Trials of the Brooklyn and the Oregon

The Decadence of the Apprenticeship System

Modified Milk

A Natural Mouse Trap

An Ingenious Tool Holder Attachment

Typewriting and Adding Machine

The Hungarian Millennial Exposition of Budapest

A Subsoil and Harrow Plow Attachment

A Novel Pocket Camera

To Inventors - May 23, 1896

Departments

Correspondence - May 23, 1896

New Books and Publications - May 23, 1896

Notes and Queries - May 23, 1896

Recently Patented Inventions - May 23, 1896

Business and Personal - May 23, 1896

Index of Inventions - May 23, 1896

Patents - May 23, 1896