Scientific American Magazine
Volume 9, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Portable Engine, Mechanical Engineers
Age of the Sun--Force and Heat
Miscellaneous Summary
Our National Defenses
The Optics of a Looking-Glass
The Fertility of Inventors
Norton's Combined Stamp Eraser and Post-Mark
How Mechanics Are Made
How to Break Your Neighbor's Leg
Heating and Bending Armor-Plates
Jerked Beef and Meat Biscuit
Connections of Slide Valves
The International Exhibition at Hamburgh
The Engineering System of the English Navy
Patent Claims
To Our Readers
Departments
Correspondence
Notes and Queries
