Scientific American Magazine
Volume 53, Issue 10You are currently logged out. Please sign in to download the issue PDF.
Features
Optical Telegraphy
The Metropolitan Water Company's Proposal
Speed on the Ocean
A. S. Lyman
A Car Wheel and Axle
An Improved Lever Wrench
An Improved Cover for Large Books
Performance Sheets and Recording Work Done by Locomotives
A Sod Cutter and Pulverizer
An Improved Hand Snow Plow
A Moist Air Injector for Furnaces and Forges
A Vibrating Cylinder Steam Valve
Improved Button or Stud
Improved Traction Engine and Crane
Composite Portraits of Members of the National Academy of Sciences
How to Make a Magic Three-Sided Fan
Agricultural Inventions - September 5, 1885
Miscellaneous Inventions - September 5, 1885
Engineering Inventions - September 5, 1885
Departments
Correspondence - September 5, 1885
New Books and Publications - September 5, 1885
Business and Personal - September 5, 1885
Notes and Queries - September 5, 1885
Index of Inventions - September 5, 1885
