Scientific American Magazine
Volume 49, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Increased Speed Between New York and Liverpool
The Sugar Canes
New Forms for Boats
Solar Machinery
Faith Remedies
Improved Fire-Hose Nozzle
Improved Sleigh
Headless Shell Extractor
Chair Seating Needle
Improvement in Tea Kettles
Hartford Steam Boiler Inspection and Insurance Company
New Dynamo Electric Machine
Improved Adding Machine
Gas Heated Laundry Iron
The Apteryx, or Kiwi
Agricultural Inventions
Miscellaneous Inventions
Mechanical Inventions
Engineering Inventions
Departments
Notes and Queries
Index of Inventions
Business and Personal
New Books and Publications