Features
American Industries.--No. 3
The Fourth State of Matter
The Bill to Discourage Inventions
An Improved Table
Rotary Lift Pump
Saturator and Regulator of Mekarski's Compressed Air Motor
Amateur Mechanics
A Novel Bridle Bit
A New Continuous Calk Horseshoe
The Wallace-Farmer Electric Light
Excavator on the Ghent and Terneu-Zen Ship Canal, Belgium
The Penciled Ear Hog
A New Firearm
A New Form of Sulphureted Hydrogen Apparatus
Elizabethan Fireplace
To Inventors
Communications Received
Departments
- Departments
Correspondence
Business and Personal
New Books and Publications
Notes and Queries
Index of Inventions
Patents
