Features
Collisions at Sea
The Holyoke Turbine Tests
Edison's Electric Generator
How Far Can We Hear with the Telephone?
The Use of Steel for Bridges
A New Velocipede
New Foundation Plate for Elevated Railways
Miscellaneous Inventions
A New Sweeper
New Automatic Fire Lighter
Some Recent Inventions
American Industries--No. 24
New Musical Instrument
New Window Cleaning Chair
House-Builder Moth
Tadpoles
Recent Decisions Relating to Patents, Trade Marks, Etc.
Mechanical Inventions
Departments
- Departments
Correspondence
New Books and Publications
Business and Personal
Index of Inventions
Notes and Queries
