Features
Screw and Rivet Manufacture
New Appliances for Wool Scouring and Dyeing
Bain's Portable Buildings
Warner and Payne's Door Lock
Recent Important Patent Decisions Before the United States Circuit Court for the Eastern District of Pennsylvania.--Mc'Kennan, Judge Saponifier Patent
The Gold Weight of Sunshine
Homes for Mechanics
How Many Hours Ought to Constitute a Day's Work?
The English Patent System.—What Will They Do With It?
Fair of the American Institute
The Value of Property in Patents Illustrated. Recent Important Patent Decisions
Queries- October 14, 1871
The Zinc White Patent Decision
Answer to Correspondents- October 14, 1871
Practical Hints to Inventors- October 14, 1871
Applications for Extension of Patents- October 14, 1871
Recent American and Foreign Patents- October 14, 1871
Official List of Patents- October 14, 1871
The Second Annual Fair -- Of The-- Alabama Agricultural -- and -- Mechanical Association
Departments
- Letters
Correspondence- October 14, 1871
- Recommended
New Books and Publications- October 14, 1871
- Departments
Business and Personal- October 14, 1871