Scientific American Magazine
Volume 37, Issue 5You are currently logged out. Please sign in to download the issue PDF.
Features
Cable Making of the East River Bridge
Recent Great Improvements in Electric Illumination
Torpedo Defence--Invention Wanted
Notes of Patent Office Decisions
Balancing Emery Wheels
The Great Railroad Strikes
New Investigations on Copper Alloys
Apparatus for Preparing Butter for Packing
A Rotary Mould Board Plow
A New Dynamometer
Improved Grain Scale
The Vapart Disintegrator
The American Toad
Spelman's Improved Rowlock
New Pump
Improved Chicken Coop
The Carolina Lizard
The Mole Cricket
The Sea Monster
A Self-Cooling Goblet
New Mechanical and Engineering Inventions
New Household Inventions
Recent American and Foreign Patents
New Agricultural Inventions
New Woodworking House and Carriage Building Inventions
New Miscellaneous Inventions
Communications Received
Departments
Notes and Queries
Business and Personal
Index of Inventions