Features
The Great World Wireless Circuit
Fighting with Dynamite and Electricity
Skin Defects in Invisible Light
A Method that may have a Wide Application in Medicine
The Autograph of an Iceberg
The Thermometer not a Danger Signal that Warns the Mariner of Nearby Ice
The World's Greatest Life-Saving Station
Twenty-fifth Anniversary of the Pasteur Institute
Way Stations for a Relay Flight to Europe
How the Atlantic could be most Easily Crossed in an Aeroplane
Making Colored Photographic Reproductions with the Aid of Blue Prints
Departments
- Letters
Correspondence - December 27, 1913
- Recommended
New Books, Etc. - December 27, 1913
- Departments
Recently Patented Inventions - December 27, 1913
Index - December 27, 1913
Notes and Queries - December 27, 1913