Features
Dudderar's Tree Protector
Boiler Feed Pipes, Check Valves, and Cast-Iron Heads
Management of Steel
Business and Manufacturing Items
Editorial Summary
Brown's Fruit Gatherer
Science Familiarly Illustrated
Taylor and Lafferty's Broom Head
The Cost of Electric Light
Griswold's Support for Window Sashes
White's Washing Machine
Endless Rubber Polishing Belt
Life-Saving Inventions
Recent American and Foreign Patents
Answers to Correspondence
Morris' Self-Oiling Box
Another New and Remarkable Textile
Condition of the Patent Office
The Gulf Stream and the Cuba Telegraph
The Price and Prospect of Bread
Modes of Working Wood
Gleanings from the Polytechnic Association
Patent Claims
Extension Notices
New Publications
Departments
- Departments
Correspondence
Business and Personal
