Features
Alleged Fraudulent Patent Business
Appeal in the Cordite Case Rejected
Preparing for Civil Service Examinations
The Curious Death of a Whale
Prof. Libbey Conquers the Mesa
Puluj's Phosphorescent Lamp
American Association for the Advancement of Science
The Parthenon Inscription Deciphered
The Automobiles Race in France
A Nicotine Absorbent Ventilated Tobacco Pipe
A Novel Folding Chair
A Rocking Chair with Fan and Music Box
The Marvin Seismograph
A Horseless Brougham
The X Rays in the Custom House
Meeting of the American Association
The Foundations of the East River Bridge, New York
To Inventors - August 7, 1897
Departments
- Letters
Correspondence - August 7, 1897
- Recommended
New Books, Etc. - August 7, 1897
- Departments
Business and Personal - August 7, 1897
Recently Patented Inventions - August 7, 1897
Notes and Queries - August 7, 1897
Index of Inventions - August 7, 1897
Patents - August 7, 1897
