Scientific American Magazine
Volume 43, Issue 20You are currently logged out. Please sign in to download the issue PDF.
Features
The Brunton Tunneling Machine
The Effect of Forests Upon Rainfall
The Prospects of Trade
Proposed Palm Oil Industry
Infected Cigars
Police Telephones
New Nursing Bottle
Mechanical Inventions
Apparatus for Adjusting Balance Wheels of Watches
Mr. Eads' Ship Railway for the American Isthmus
Lightning-Proof Oil Tank
Miscellaneous Inventions
Improved Bottle Stopper
Deep Sea-Sounding Apparatus
Improved Bolt for Double Doors
The Hunting Falcon
Improved Gas Burner
The Nutrition of Roots
Communications Received
Departments
Recent Inventions
New Books and Publications
Business and Personal
Notes and Queries
Index of Inventions
