Scientific American Magazine
Volume 62, Issue 5You are currently logged out. Please sign in to download the issue PDF.
Features
Sea-Going Torpedo Boat No. 1, United States Navy
Okra
American Society of Civil Engineers
The Hudson River Tunnel
The Total Eclipse of December 22, 1889
Position of the Planets for February
An Improved Ash Sifter
An Improved Cultivator
An Improved Furnace
An Improved Car Coupling
Ericsson's Home
Two Improved Candlesticks
An Improved Water Motor
Improved Linoleum Printing Machine
Electrical Machine Room of the Halles-Centrales, Paris
An Improved Hot Air Engine
An Improved Feed Bag
An Improved Head Rest
A Luminous Keyhole Escutcheon
The Monarch Rubber Belting
An Improved Velocipede
An Improved Tricycle
New Beam Caliper
Departments
Business and Personal- February 1, 1890
Recently Patented Inventions- February 1, 1890
Index of Inventions- February 1, 1890
To Inventors- February 1, 1890
