Features
The Mauser Pistol
The Arms and the Man
An Improvement in the Manufacture of Arsenate of Lead
Arrival of Signor Marconi
Electric Lighting at the Covent Garden Theater
The National Export Exposition, Philadelphia
A Roller-Bearing for Bicycles
A Rotary Engine with Improved Abutments
The Chapman Electro-Mobile
The Hayne Suspended Ink-Well
Navies of the World
Departments
- Recommended
New Books, Etc. - September 30, 1899
- Departments
The Heavens in October
Notes and Queries - September 30, 1899
Business and Personal - September 30, 1899
Recently Patented Inventions - September 30, 1899
Index of Inventions - September 30, 1899
Patents - September 30, 1899
