Features
American Institute Fair
Fall of a New Building in New York City
National Electric Light Association
Charges against a Patent Firm
Another Transatlantic Steamship Service
The Aeroplane Flying Machine
A Convenient Drill Case
An Improved Rock Drill
Improved Binding for Blank Books
The Lumiere Cinematograph Camera
Alvan Graham Clark
Third Rail Electrical Equipment of the New York, New Haven and Hartford Railroad
(Continued from Scientific American of June 12, 1897.)
The Mechanical Baseball Pitcher
To Inventors - June 26, 1897
Departments
- Recommended
New Books, Etc. - June 26, 1897
- Departments
Correspondence - June 26, 1897
Recently Patented Inventions - June 26, 1897
Business and Personal - June 26, 1897
Notes and Queries - June 26, 1897
Index of Inventions - June 26, 1897
Patents - June 26, 1897