Features
A Mediæval Ironclad
An Air Brake Stop Cock
An Improved Car Fender
A Grader and Amalgamator for Separating Precious Metals
A Funeral on the River Spree
Thomas' Car Fender
A Metallic Seal for Envelopes, Etc
Improved Tea and Coffee Strainer
Burnham's 13 Inch Drill Press
The Park Avenue Improvement in New York City
The Glyptodont
Notable and Curious Watches
To Inventors - April 28, 1894
Departments
- Recommended
New Books and Publications - April 28, 1894
- Departments
Recently Patented Inventions - April 28, 1894
Index of Inventions - April 28, 1894
Business and Personal - April 28, 1894
Notes and Queries - April 28, 1894
Patents - April 28, 1894
