Features
Proposed Discrimination Against Foreign Inventors
An Improved Rifle Sight
Experiment in Capillarity
An Improved Crude Oil Burner
Muir Glacier, Alaska*
The Lovell Diamond Safety Bicycle
“A Trip to the Moon”
A Hydrostatic Paradox
Inaudi, The Calculator
Rope Traction for Cable Railroad Plants
Sereno Watson
To Inventors
Departments
- Letters
Correspondence- April 9, 1892
- Recommended
New Books and Publications- April 9, 1892
- Departments
Business and Personal- April 9, 1892
Notes and Queries- April 9, 1892
Recently Patented Inventions- April 9, 1892
Index of Inventions- April 9, 1892
