Features
The Loss of My Spectacles
Important Patent Decision
The Aged Pilgrims' Asylum
Farrell's Improved Lamp Wick
George's Clamp Pen Holder
Fair of the American Institute
On the Psychic Force
Sinclair's Mill Pick Holder
Evens' Safety Stove for Railway Cars
Butler's Adjustable Window Sash
What Constitutes Patentable Novelty?
A Defect in Marine Engineering
Mr. Highton and the New York Times
Ammonia Motive Power for Organs
The Perils of Gun Cotton
Important Trademark Decision
The Staff of Life--The Breadmakers of the American Metropolis
The State of the Manufacturing Trades
Recent American and Foreign Patents- September 23, 1871
Official List of Patents—September 23, 1871
Issued by the U. S. Patent Office
Applications for Extension of Patents- September 23, 1871
Departments
- Letters
Correspondence- September 23, 1871
- Departments
Business and Personal- September 23, 1871
