Features
Vanderbilt Cup Race
The Single-Phase System in America
A Temperance Match
The Size Illusion of the Depressed Letter P
The Dufaux Flying Machine
Interesting Repair Work on a German Steamship
A Novel Process for Disengaging Forces by Means of Sound
Electric Power Developments at Niagara Falls--II
A New Method of Constructing Sanitary Sewers
Giants of the Insect World
Anchor and Fastener for Lightning Conductors
A Binocular Head Lens
A Useful Chain Grip for Automobiles
Business and Personal Wants
Departments
- Departments
Correspondence - October 21, 1905
Recently Patented Inventions - October 21, 1905
Notes and Queries - October 21, 1905
Index of Inventions - October 21, 1905
Patents - October 21, 1905
