Features
Cruiser Armed with Pneumatic Dynamite Guns
Sea Telephony
The Defense of New York Harbor Within Thirty Days
The Scientific American--Architects' and Builders' Edition
Safety Platform for Cars
Symington's Early Road Locomotives
Improved Stuffing Box
Clothes Rack
Milking Stool
Improved Corn Planter
Improved Mower
Adjustable Harrow
Heels for Boots and Shoes
Improved Grate-Fire Blower
Notebook Holder and Indicator
Science in Toys
VIII,.THE SCIENTIFIC USE OF THE TOY MAGIC LANTERN
Rougerie's Anemogene
Earthquake on the Riviera
The Principle of Inertia
Miscellaneous Inventions - March 26, 1887
Agricultural Invention - March 26, 1887
Engineering Inventions - March 26, 1887
Departments
- From the Editor
To Inventors - March 26, 1887
- Letters
Correspondence - March 26, 1887
- Recommended
New Books and Publications - March 26, 1887
- Departments
Business and Personal - March 26, 1887
Notes and Queries - March 26, 1887
Index of Inventions - March 26, 1887
