Scientific American Magazine
Volume 57, Issue 26You are currently logged out. Please sign in to download the issue PDF.
Features
The Watertown Arsenal Testing Machine
The Eads Ship Railroad
Patent "Innocents" Again in Congress
A Great Raft of Lumber
The Transportation of War Vessels by Railway
An Improved Dump Cart
An Improved Jib Hank
A Machine for Forming Boot or Shoe Heels
An Improved Door Bolt
An Improved Fireproof Car Heater
An Improved Gate
An Improved Safety Car Heater
An Improvement in Attaching Ax Helves
Improved Rocker for Ordinary Chairs
A Lamp for Christmas Trees
Automatic Safety Elevator
Centrifugal Dyeing and Bleaching Apparatus
Scientific Experiments with Simple Apparatus
Miscellaneous Inventions - December 24, 1887
Agricultural Invention - December 24, 1887
Engineering Inventions - December 24, 1887
To Inventors - December 24, 1887
Departments
Correspondence - December 24, 1887
Business and Personal - December 24, 1887
New Books and Publications - December 24, 1887
Index of Inventions - December 24, 1887
Notes and Queries - December 24, 1887
