Features
Education in America
The Great Railroad Strike
Brooklyn Meeting of the A. A. A. S
Failure of a Large Armor Plate
An American Bullet Proof Shield
Laying an Atlantic Cable in Twelve Days
An Improved Tellurian
Electric Light Engines, Manchester Corporation
A New Telephone
Viaduct for Street Railways, Cincinnati
A Steam Ice Cream Manufactory
Roaring Alligators in the Zoological Gardens at Hamburg
The Albatross
Departments
- Letters
Correspondence - July 21, 1894
- Recommended
New Books and Publications - July 21, 1894
- Departments
Recently Patented Inventions - July 21, 1894
Index of Inventions - July 21, 1894
Notes and Queries - July 21, 1894
To Inventors - July 21, 1894
Business and Personal - July 21, 1894
Patents - July 21, 1894
