Features
A Curious Physical Phenomenon
Do Patents Pay!
A Novel Projectile
Striking Figures About Cotton
Mining Debris in California
Tin in Maine
The American Science Association
The Concord School of Philosophy
A Novel Binder
Self-Adjusting Watch Key
De Locht's Pantelephone
Experiment Illustrating Discharge of Electricity From Clouds
Submarine Observatory and Electric Light
Miscellaneous Inventions
The Williamsport Panel Planer
Agricultural Inventions
New Line-Throwing Gun
Mechanical Inventions
Novel Air Brake
The Japanese and Chinese Sections of the Berlin International Fisheries Exhibition
Providence River Oysters
Engineering Inventions
Natural History Notes
Decisions Relating to Patents, Trade Marks, Etc
U. S. Circuit Court-Northern District of Illinois. Adams Vs. Illinois Manufacturing Company.—Patent Lanterns
Departments
- Departments
Business and Personal
Index of Inventions
Notes and Queries