Features
Professor Huxley's Lectures in America
A Sermon Preached by the Microscope
The Spontaneous Combustion of Coal at Sea
The Yellow Fever Epidemic
Why Is The Sea Salt?
Car Truck Frame Drilling Machine
A New Gearing
Success of the Hell Gate Explosion
Mediæval Ironwork
An Ornithological Ornament
Practical Mechanism - October 7, 1876
A New Mechanical Movement
Improved Link Block for Locomotives
Improved Stop Valve
Vines for Winter Decoration
Rambling Notes
Centennial Notes
The Fair of the American Institute
Decisions of the Commissioner of Patents
Decisions of the Courts - October 7, 1876
Recent American and foreign Patents - October 7, 1876
New Agricultural Inventions - October 7, 1876
New Household Inventions - October 7, 1876
New Miscellaneous Inventions - October 7, 1876
New Woodworking and House and Carriage Building Inventions - October 7, 1876
Communications Received - October 7, 1876
The Validity of Patents - October 7, 1876
Departments
- Letters
Correspondence - October 7, 1876
- Departments
Notes and Queries - October 7, 1876
Business and Personal - October 7, 1876
Index of Inventions - October 7, 1876
