Features
Our Trade with Europe
Burning Fields of Ice
Klondike and California Compared
The United States Civil Service
The Public Lands of the United States
London's Underground Road
A Metal Rust Preventive of 1402
Humbert's Noiseless Gun
An Apparatus for Thawing Frozen Ground
A Safety Water Gage for Boilers
Diesel's Heat Motor
A Shoe Polishing Device
The "Maine" Disaster
New Practice Ship for the United States Naval Cadets
The Klondike Relief Expedition
Some Recently Observed Sun Spots
The "Apennino" of Giovanni Bologna
Cigarettes and Science
To Inventors - March 12, 1898
Departments
- Recommended
New Books, Etc. - March 12, 1898
- Departments
Recently Patented Inventions - March 12, 1898
Notes and Queries - March 12, 1898
Index of Inventions - March 12, 1898
Business and Personal - March 12, 1898
