Features
Gary's Alleged Neutral Line
Labor and the Cost of Living
Dangers of Lead Poisoning from the Use of Tinned Ware
Miss Hosmer's Motor
Heinrich Geissler
The Neutral Line.--A Note from Mr. Gary
The Security of the East River Bridge
A Contrast between American and English Artisans
The Herreshoff Torpedo Launch
An Improved Lawn Mower
A New Shipping Tag
Some Recent American Patents
Western Iowa Coal Fields
An Improved Press
The Bobac
New Automatic Siphon
Miscellaneous Inventions
Supreme Court Decision
Ownership of the Second Term of an Extended Patent
De Kay's Snake
An Improved Washing Machine
To Inventors
Communications Received
Departments
- Departments
Business and Personal
Notes and Queries
Index of Inventions
