Features
Applications of Glycerin
Clydonics
Effect of Coal Ashes on Wood Ashes
Polytechnic Association of the American Institute
Farmers' Club
Sanborn's Bandage Roller
Special Notices
Recent American Patents
Market for the Month
Self-Registering Ballot Box
Mysterious Boiler Explosions
Inauguration of a New Society
The Great Lock-Out in England
Machinery the Great Missionary
Patent Claims
Rates of Advertising
Notice to Subscribers
To Our Readers
Special Notice to Inventors
The Cheapest Mode of Introducing Inventions
A Safety Money Drawer
Sailing of Professor Agassiz
Brockway's Stitching Horse
Water Baths in Cooking
Prospectus of the Scientific American
Departments
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Correspondence
Notes and Queries
