Scientific American Magazine
Volume 56, Issue 15You are currently logged out. Please sign in to download the issue PDF.
Features
H. M. S. Mersey
Heating of Railway Cars by Steam
Car Lighting by Electricity
Improved Flood Fence
Improved Cake Mixer
Swivel Bogie Locomotive
Spool Holder
Crosshead Pushing Device
Combined Collar and Necktie
Improved Dumping Cart
Improved Car Coupling
A Novel Weather Vane
Hat Holder for Travelers
Gold Stamper Battery
Novel Method of Protecting Vessels Against Torpedo Attacks
Self-Heating Reversible Sad Iron
A Flying Batrachian of Malaisia
Engineering Inventions - April 9, 1887
Miscellaneous Inventions - April 9, 1887
Agricultural Inventions - April 9, 1887
To Inventors - April 9, 1887
Departments
Correspondence - April 9, 1887
Business and Personal - April 9, 1887
New Books and Publications - April 9, 1887
Notes and Queries - April 9, 1887
Index of Inventions - April 9, 1887
