Features
A Raid on Inventors' Rights
The Mechanics of the Bicycle
Captain Eads' Proposed Improvements of the Mississippi and St. John's Rivers
Congress to be Made a Patent Mill
The Confectioner Regarded in the Light of a Colorman
A Rudder and Screw Combined
Advertising--A Mode of Motion
M. Claude Bernard
The Canadian Trophy at the Paris Exhibition
Detachable Spoke Vehicle Wheel
Improved Calender Clock
Shute's Adjustable Safety Stilt
Too Many Names
The Buckeye Automatic Steam Engine
The British Indian Exhibit
The Production of Artificial Monsters
M. Plante's New Investigations on the Effects of High Tension Currents
Communications Received - May 18, 1878
Departments
- Departments
Business and Personal - May 18, 1878
New Books and Publications
Notes and Queries - May 18, 1878
Patents - May 18, 1878
