Scientific American Magazine
Volume 64, Issue 3You are currently logged out. Please sign in to download the issue PDF.
Features
Locomotive Boiler Explosion, Wallingford, Conn.
Vital Statistics of Jews in the United States
Students of American History
The American Economic Association
An Improvised Portable Foot Bridge
A Leveler for Use on Meadow Lands, Etc.
An Improved Air Pump Governor
A Simple and Reliable Trap
A Compact and Powerful Flooring Clamp
A Railway Car Fire Extinguishing Apparatus
A Pen Holder to Facilitate Making Waved Lines
The "Iron Gates" of the Danube
Photography of a Cannon Ball in Motion
Small Electric Motor for Amateurs
Long Splice for Ropes
To Inventors- January 17, 1891
Popular Books- January 17, 1891
The Scientific American - January 17, 1891
Departments
Correspondence- January 17, 1891
Recently Patented Inventions- January 17, 1891
Business and Personal- January 17, 1891
New Books and Publications- January 17, 1891
Notes & Queries- January 17, 1891
Notes and Queries- January 17, 1891
Index of Inventions- January 17, 1891
