Features
Masonry Versus Wooden Dry Docks
Cost of the Boston Subway
Electricity as a Thawing Agent
Flashless Rapid-Fire Guns
Air Bubbles
Rails and Tie-Plates
Limitations of the Autotruck
The Fastest Vessel Afloat
New Machine Shop for the New York Navy Yard
Suggestions Concerning Trade with Russia
A Strange Society
A Curious Accident on a Trolley Car
The Comstock Mines and Their Drainage
The Building of a Watch
A Simple Pipe Cutting and Threading Tool
A Variable Bicycle Driving-Gear
A Percolator Package for Making Coffee
Raising Sunken Vessels
A Remarkable Fire in New York
The Banana as the Basis of a New Industry
New Railway Enterprises in Paris
Departments
- Departments
Recently Patented Inventions - March 4, 1899
Notes and Queries - March 4, 1899
Business and Personal - March 4, 1899
Index of Inventions - March 4, 1899
